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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Nov 9 21:31:10 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 09 Nov, 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:                              946441
    Prefixes after maximum aggregation (per Origin AS):          355053
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454492
    Number of IPv4 prefixes with a valid ROA:                    438085
    Number of IPv4 prefixes with an invalid ROA:                    340
    Number of IPv4 prefixes with no ROA:                         508016
Total ASes present in the Internet Routing Table:                 74981
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64413
Origin ASes announcing only one prefix:                           25972
Transit ASes present in the Internet Routing Table:               10568
Transit-only ASes present in the Internet Routing Table:            481
Paths with bogon ASNs present in the IPv4 Routing Table:             14
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      40
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1028
    Number of instances of unregistered ASNs:                      1028
Number of 32-bit ASNs allocated by the RIRs:                      43026
Number of 32-bit ASNs visible in the Routing Table:               35347
Prefixes from 32-bit ASNs in the Routing Table:                  181653
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            509
Number of addresses announced to Internet:                   3050664192
    Equivalent to 181 /8s, 213 /16s and 113 /24s
    Percentage of available address space announced:               82.4
    Percentage of allocated address space announced:               82.4
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319143

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

Prefixes being announced by APNIC Region ASes:                   245233
    Total APNIC prefixes after maximum aggregation:               70680
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238472
    Unique aggregates announced from the APNIC address blocks:    98725
APNIC Region origin ASes present in the Internet Routing Table:   13667
    APNIC Prefixes per ASN:                                       17.45
APNIC Region origin ASes announcing only one prefix:               4091
APNIC Region transit ASes present in the Internet Routing Table:   1840
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9037
Number of APNIC addresses announced to Internet:              771705408
    Equivalent to 45 /8s, 255 /16s and 74 /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:                    275711
    Total ARIN prefixes after maximum aggregation:               124390
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280289
    Unique aggregates announced from the ARIN address blocks:    132538
ARIN Region origin ASes present in the Internet Routing Table:    19064
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6932
ARIN Region transit ASes present in the Internet Routing Table:    1954
Average ARIN Region AS path length visible:                         4.8
    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:              1277157440
    Equivalent to 76 /8s, 31 /16s and 224 /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:                    265131
    Total RIPE prefixes after maximum aggregation:               124617
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259820
    Unique aggregates announced from the RIPE address blocks:    160626
RIPE Region origin ASes present in the Internet Routing Table:    28502
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12067
RIPE Region transit ASes present in the Internet Routing Table:    3903
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11447
Number of RIPE addresses announced to Internet:               715413888
    Equivalent to 42 /8s, 164 /16s and 89 /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:                  127755
    Total LACNIC prefixes after maximum aggregation:              28618
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         126446
    Unique aggregates announced from the LACNIC address blocks:   49322
LACNIC Region origin ASes present in the Internet Routing Table:  11061
    LACNIC Prefixes per ASN:                                      11.43
LACNIC Region origin ASes announcing only one prefix:              2284
LACNIC Region transit ASes present in the Internet Routing Table:  2350
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        40
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8889
Number of LACNIC addresses announced to Internet:             178402048
    Equivalent to 10 /8s, 162 /16s and 51 /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:                  31583
    Total AfriNIC prefixes after maximum aggregation:              6022
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         40905
    Unique aggregates announced from the AfriNIC address blocks:  12851
AfriNIC Region origin ASes present in the Internet Routing Table:  1804
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              598
AfriNIC Region transit ASes present in the Internet Routing Table:  334
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1147
Number of AfriNIC addresses announced to Internet:            107557632
    Equivalent to 6 /8s, 105 /16s and 51 /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        9688       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5714        786     691  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4264        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3820       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3571       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3261       1872      99  VNPT-AS-VN VNPT Corp, VN
  9498        2991        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2580        851     375  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2282      11268     601  KIXS-AS-KR Korea Telecom, KR
  4755        2164        442     196  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        9160      11051    3371  AMAZON-02, US
 11492        4551        302     674  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3513       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54933    2412  DNIC-AS-00749, US
 16625        3122       1392    2304  AKAMAI-AS, US
   367        3041       3870    1440  DNIC-ASBLK-00306-00371, US
396982        2718       3626     392  GOOGLE-CLOUD-PLATFORM, US
  7018        2529      23616    1605  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        7431       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4005       3397     141  AKAMAI-ASN1, NL
  8551        3442        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3423        297    1592  M247, RO
 12389        2887       2295     912  ROSTELECOM-AS, RU
 34984        2323        361     591  TELLCOM-AS, TR
 58224        1661        913     572  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1518       1852      14  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       11996       3371     601  UNINET, MX
 10620        3541        504     860  Telmex Colombia S.A., CO
 13999        2445        333     634  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1332       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1297        778     195  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
  6147        1105        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1058        168     430  Techtel LMDS Comunicaciones Interactiva

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        1611        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1358       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
 37457         557        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         521         54      46  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       11996       3371     601  UNINET, MX
  9808        9688       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9160      11051    3371  AMAZON-02, US
 12479        7431       1713     145  UNI2-AS, ES
  7545        5714        786     691  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4551        302     674  CABLEONE, US
 18403        4264        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
 20940        4005       3397     141  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        9688         9648  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7431         7286  UNI2-AS, ES
 16509        9160         5789  AMAZON-02, US
  7545        5714         5023  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4264         4239  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 11492        4551         3877  CABLEONE, US
 20940        4005         3864  AKAMAI-ASN1, NL
  7552        3820         3800  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             33650  COMCAST-33650, 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            46887  LIGHTOWER, 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
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      /10:37      /11:100     /12:300     
/13:580     /14:1194    /15:2106    /16:13508   /17:8349    /18:13967   
/19:25149   /20:44023   /21:52170   /22:111471  /23:102827  /24:570153  
/25:84      /26:62      /27:136     /28:39      /29:88      /30:19      
/31:5       /32:44      

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

   ASN  No of nets  Total ann.  Description
 12479        6521        7431  UNI2-AS, ES
  8151        6020       11996  UNINET, MX
 11492        3464        4551  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2919        3442  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2566        3513  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2139        2483  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2115        3541  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)
----------------------------------------------

   1:2217      2:1435      3:273       4:7         5:4448      6:161    
   7:6         8:1511      9:1        11:172      12:1494     13:355    
  14:2317     15:301      16:203      17:368      18:665      20:336    
  21:4        22:188      23:6514     24:2945     25:2        27:2650   
  29:19       31:2594     32:65       34:30       35:117      36:2023   
  37:4477     38:5631     39:867      40:148      41:4162     42:2077   
  43:2308     44:330      45:17403    46:4406     47:371      49:1875   
  50:1895     51:574      52:1579     54:393      55:886      56:5      
  57:136      58:1879     59:1102     60:1013     61:2511     62:2766   
  63:1905     64:5656     65:2356     66:5081     67:3093     68:1354   
  69:4138     70:1340     71:613      72:2997     74:2657     75:1597   
  76:626      77:2455     78:1842     79:3012     80:2135     81:1861   
  82:1533     83:1314     84:1618     85:3014     86:776      87:2038   
  88:1277     89:3971     90:629      91:7997     92:2131     93:2647   
  94:3626     95:4019     96:1301     97:315      98:1085     99:737    
 100:91      101:1385    102:3175    103:32236   104:4833    105:973    
 106:977     107:2786    108:1147    109:4249    110:2119    111:3150   
 112:2075    113:1690    114:1711    115:2063    116:1956    117:2566   
 118:2704    119:1955    120:1768    121:1199    122:2639    123:2202   
 124:1574    125:2613    128:1488    129:927     130:1071    131:2075   
 132:873     133:408     134:1700    135:342     136:911     137:1135   
 138:2901    139:1571    140:1332    141:1327    142:1560    143:1563   
 144:986     145:341     146:1978    147:1632    148:2474    149:2347   
 150:891     151:1249    152:1864    153:604     154:5347    155:1398   
 156:2112    157:1364    158:1049    159:2209    160:2655    161:1603   
 162:3535    163:1622    164:1673    165:1911    166:1068    167:1762   
 168:4015    169:798     170:4884    171:965     172:3873    173:3018   
 174:979     175:1214    176:3670    177:5493    178:3539    179:2462   
 180:2274    181:3626    182:3257    183:1983    184:2262    185:20810  
 186:5045    187:4642    188:4170    189:4274    190:9366    191:1888   
 192:11019   193:9008    194:7359    195:5298    196:3174    197:2581   
 198:5984    199:6475    200:8217    201:6294    202:10481   203:10148  
 204:4571    205:3691    206:4419    207:3504    208:4136    209:4922   
 210:4298    211:2462    212:4310    213:3429    214:1128    215:71     
 216:6758    217:2873    218:1306    219:408     220:1800    221:1007   
 222:679     223:2181   

End of report


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