[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Wed Sep 27 21:30:30 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 27 Sep, 2023

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              943839
    Prefixes after maximum aggregation (per Origin AS):          353063
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      452581
    Number of IPv4 prefixes with a valid ROA:                    432688
    Number of IPv4 prefixes with an invalid ROA:                   1653
    Number of IPv4 prefixes with no ROA:                         509498
Total ASes present in the Internet Routing Table:                 74867
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64436
Origin ASes announcing only one prefix:                           25973
Transit ASes present in the Internet Routing Table:               10431
Transit-only ASes present in the Internet Routing Table:            463
Paths with bogon ASNs present in the IPv4 Routing Table:             86
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1027
    Number of instances of unregistered ASNs:                      1030
Number of 32-bit ASNs allocated by the RIRs:                      42708
Number of 32-bit ASNs visible in the Routing Table:               35158
Prefixes from 32-bit ASNs in the Routing Table:                  179576
Number of bogon 32-bit ASNs visible in the Routing Table:            38
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            531
Number of addresses announced to Internet:                   3054606848
    Equivalent to 182 /8s, 17 /16s and 154 /24s
    Percentage of available address space announced:               82.5
    Percentage of allocated address space announced:               82.5
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      318678

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   244237
    Total APNIC prefixes after maximum aggregation:               70218
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238094
    Unique aggregates announced from the APNIC address blocks:    98588
APNIC Region origin ASes present in the Internet Routing Table:   13630
    APNIC Prefixes per ASN:                                       17.47
APNIC Region origin ASes announcing only one prefix:               4059
APNIC Region transit ASes present in the Internet Routing Table:   1822
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8986
Number of APNIC addresses announced to Internet:              772412736
    Equivalent to 46 /8s, 10 /16s and 21 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    276141
    Total ARIN prefixes after maximum aggregation:               123863
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           279539
    Unique aggregates announced from the ARIN address blocks:    131781
ARIN Region origin ASes present in the Internet Routing Table:    19099
    ARIN Prefixes per ASN:                                        14.64
ARIN Region origin ASes announcing only one prefix:                6949
ARIN Region transit ASes present in the Internet Routing Table:    1927
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4827
Number of ARIN addresses announced to Internet:              1278826048
    Equivalent to 76 /8s, 57 /16s and 86 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    264856
    Total RIPE prefixes after maximum aggregation:               123737
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260097
    Unique aggregates announced from the RIPE address blocks:    159910
RIPE Region origin ASes present in the Internet Routing Table:    28440
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12023
RIPE Region transit ASes present in the Internet Routing Table:    3872
Average RIPE Region AS path length visible:                         5.1
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11360
Number of RIPE addresses announced to Internet:               716649856
    Equivalent to 42 /8s, 183 /16s and 53 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  126009
    Total LACNIC prefixes after maximum aggregation:              28559
    LACNIC Deaggregation factor:                                   4.41
Prefixes being announced from the LACNIC address blocks:         124835
    Unique aggregates announced from the LACNIC address blocks:   49262
LACNIC Region origin ASes present in the Internet Routing Table:  11034
    LACNIC Prefixes per ASN:                                      11.31
LACNIC Region origin ASes announcing only one prefix:              2342
LACNIC Region transit ASes present in the Internet Routing Table:  2319
Average LACNIC Region AS path length visible:                       5.5
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8845
Number of LACNIC addresses announced to Internet:             178504192
    Equivalent to 10 /8s, 163 /16s and 194 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31569
    Total AfriNIC prefixes after maximum aggregation:              5981
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         40737
    Unique aggregates announced from the AfriNIC address blocks:  12590
AfriNIC Region origin ASes present in the Internet Routing Table:  1800
    AfriNIC Prefixes per ASN:                                     22.63
AfriNIC Region origin ASes announcing only one prefix:              600
AfriNIC Region transit ASes present in the Internet Routing Table:  323
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet:            107779328
    Equivalent to 6 /8s, 108 /16s and 149 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5722        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4263        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3745       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3592       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3329       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        2913        498     249  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2483        829     407  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2287      11269     604  KIXS-AS-KR Korea Telecom, KR
  4755        2188        442     201  TATACOMM-AS TATA Communications formerl

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9073      10987    3258  AMAZON-02, US
 11492        4533        301     670  CABLEONE, US
  7155        4176        288      98  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3529       3039     297  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3151      54959    2403  DNIC-AS-00749, US
   367        3001       3834    1420  DNIC-ASBLK-00306-00371, US
 16625        2996       1415    2292  AKAMAI-AS, US
396982        2698       3597     395  GOOGLE-CLOUD-PLATFORM, US
  7018        2499      23614    1560  ATT-INTERNET4, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7394       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4084       3398     179  AKAMAI-ASN1, NL
  8551        3446        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2951       2298     917  ROSTELECOM-AS, RU
  9009        2895        264    1478  M247, RO
 34984        2336        363     594  TELLCOM-AS, TR
 58224        1723        923     527  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1488       1852      16  TE-AS TE-AS, EG

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11875       3369     603  UNINET, MX
 10620        3516        503     891  Telmex Colombia S.A., CO
 13999        2393        330     620  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1327       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1296        766     196  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1111        369      22  Telefonica del Peru S.A.A., PE
 11664        1105        179     427  Techtel LMDS Comunicaciones Interactiva
 28202        1090         52       9  Rede Brasileira de Comunicacao SA, BR

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1605        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1046         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         675        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         540         55      51  WANANCHI-, KE
 37342         511         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11875       3369     603  UNINET, MX
  9808        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9073      10987    3258  AMAZON-02, US
 12479        7394       1713     145  UNI2-AS, ES
  7545        5722        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4533        301     670  CABLEONE, US
 18403        4263        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4176        288      98  VIASAT-SP-BACKBONE, US
 20940        4084       3398     179  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9484         9443  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7394         7249  UNI2-AS, ES
 16509        9073         5815  AMAZON-02, US
  7545        5722         5034  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4263         4238  FPT-AS-AP FPT Telecom Company, VN
  7155        4176         4078  VIASAT-SP-BACKBONE, US
 20940        4084         3905  AKAMAI-ASN1, NL
 11492        4533         3863  CABLEONE, US
  7552        3745         3725  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:101     /12:298     
/13:576     /14:1196    /15:2113    /16:13539   /17:8326    /18:14016   
/19:25166   /20:44092   /21:52168   /22:111360  /23:102436  /24:567541  
/25:126     /26:96      /27:140     /28:48      /29:96      /30:23      
/31:4       /32:310     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        6481        7394  UNI2-AS, ES
  8151        5891       11875  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3445        4533  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3122        4176  VIASAT-SP-BACKBONE, US
  8551        2923        3446  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2583        3529  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2153        2496  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2087        3516  Telmex Colombia S.A., CO

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2209      2:1424      3:265       4:7         5:4560      6:137    
   7:6         8:1528      9:1        10:1        11:172      12:1514   
  13:370      14:2324     15:303      16:200      17:368      18:652    
  20:294      21:4        22:188      23:6434     24:2906     25:2      
  27:2656     29:19       31:2566     32:81       34:26       35:117    
  36:2005     37:4533     38:5447     39:872      40:146      41:4325   
  42:2068     43:2313     44:324      45:17198    46:4361     47:370    
  49:1829     50:1900     51:590      52:1596     54:392      55:965    
  56:5        57:131      58:1854     59:1112     60:1006     61:2480   
  62:2773     63:1917     64:5814     65:2381     66:5061     67:3070   
  68:1357     69:4181     70:1357     71:681      72:3031     74:2649   
  75:1595     76:630      77:2422     78:1836     79:2989     80:2120   
  81:1843     82:1504     83:1313     84:1576     85:3109     86:770    
  87:2099     88:1250     89:3940     90:623      91:7932     92:2067   
  93:2620     94:3565     95:4040     96:1300     97:315      98:1097   
  99:730     100:91      101:1288    102:3088    103:32197   104:4724   
 105:971     106:905     107:2691    108:1143    109:4270    110:2137   
 111:3151    112:2065    113:1767    114:1702    115:2074    116:1905   
 117:2537    118:2698    119:1974    120:1779    121:1139    122:2630   
 123:2190    124:1565    125:2531    128:1462    129:928     130:1068   
 131:2062    132:868     133:408     134:1785    135:348     136:972    
 137:1125    138:2791    139:1593    140:1292    141:1329    142:1518   
 143:1591    144:1008    145:352     146:1967    147:1616    148:2468   
 149:2285    150:892     151:1232    152:1874    153:593     154:5129   
 155:1396    156:1972    157:1348    158:1059    159:2252    160:2666   
 161:1565    162:3569    163:1599    164:1735    165:1904    166:1058   
 167:1747    168:3913    169:885     170:4827    171:926     172:3773   
 173:2985    174:991     175:1203    176:3824    177:5090    178:3558   
 179:2383    180:2475    181:3536    182:3186    183:1995    184:2271   
 185:20797   186:4955    187:4534    188:4282    189:4110    190:9408   
 191:1794    192:10990   193:9007    194:7373    195:5311    196:3241   
 197:2564    198:5999    199:6157    200:8145    201:6113    202:10457  
 203:10176   204:4582    205:3715    206:4421    207:3502    208:4165   
 209:4933    210:4305    211:2464    212:4314    213:3441    214:1115   
 215:70      216:6769    217:2871    218:1285    219:405     220:1801   
 221:984     222:664     223:2150   

End of report


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