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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Oct 2 21:31:20 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 02 Oct, 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:                              943206
    Prefixes after maximum aggregation (per Origin AS):          352729
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      452852
    Number of IPv4 prefixes with a valid ROA:                    433161
    Number of IPv4 prefixes with an invalid ROA:                    638
    Number of IPv4 prefixes with no ROA:                         509407
Total ASes present in the Internet Routing Table:                 74865
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64358
Origin ASes announcing only one prefix:                           26010
Transit ASes present in the Internet Routing Table:               10507
Transit-only ASes present in the Internet Routing Table:            467
Paths with bogon ASNs present in the IPv4 Routing Table:              8
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      40
    Max AS path prepend of ASN ( 51407)                              31
Prefixes from unregistered ASNs in the Routing Table:               999
    Number of instances of unregistered ASNs:                       999
Number of 32-bit ASNs allocated by the RIRs:                      42749
Number of 32-bit ASNs visible in the Routing Table:               35196
Prefixes from 32-bit ASNs in the Routing Table:                  180185
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:            529
Number of addresses announced to Internet:                   3053110784
    Equivalent to 181 /8s, 250 /16s and 198 /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:      318715

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

Prefixes being announced by APNIC Region ASes:                   243794
    Total APNIC prefixes after maximum aggregation:               70102
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          237337
    Unique aggregates announced from the APNIC address blocks:    98656
APNIC Region origin ASes present in the Internet Routing Table:   13629
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4073
APNIC Region transit ASes present in the Internet Routing Table:   1821
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         34
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8992
Number of APNIC addresses announced to Internet:              772336448
    Equivalent to 46 /8s, 8 /16s and 235 /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:                    275340
    Total ARIN prefixes after maximum aggregation:               123774
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           278979
    Unique aggregates announced from the ARIN address blocks:    131856
ARIN Region origin ASes present in the Internet Routing Table:    19087
    ARIN Prefixes per ASN:                                        14.62
ARIN Region origin ASes announcing only one prefix:                6946
ARIN Region transit ASes present in the Internet Routing Table:    1950
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          31
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4831
Number of ARIN addresses announced to Internet:              1277790272
    Equivalent to 76 /8s, 41 /16s and 136 /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:                    264501
    Total RIPE prefixes after maximum aggregation:               123646
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           259858
    Unique aggregates announced from the RIPE address blocks:    159900
RIPE Region origin ASes present in the Internet Routing Table:    28446
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12046
RIPE Region transit ASes present in the Internet Routing Table:    3891
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          40
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11367
Number of RIPE addresses announced to Internet:               716429440
    Equivalent to 42 /8s, 179 /16s and 216 /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:                  127047
    Total LACNIC prefixes after maximum aggregation:              28579
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125870
    Unique aggregates announced from the LACNIC address blocks:   49313
LACNIC Region origin ASes present in the Internet Routing Table:  11057
    LACNIC Prefixes per ASN:                                      11.38
LACNIC Region origin ASes announcing only one prefix:              2349
LACNIC Region transit ASes present in the Internet Routing Table:  2334
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8867
Number of LACNIC addresses announced to Internet:             178459904
    Equivalent to 10 /8s, 163 /16s and 21 /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:                  31525
    Total AfriNIC prefixes after maximum aggregation:              5944
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         40633
    Unique aggregates announced from the AfriNIC address blocks:  12685
AfriNIC Region origin ASes present in the Internet Routing Table:  1795
    AfriNIC Prefixes per ASN:                                     22.64
AfriNIC Region origin ASes announcing only one prefix:              596
AfriNIC Region transit ASes present in the Internet Routing Table:  323
Average AfriNIC Region AS path length visible:                      5.3
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1139
Number of AfriNIC addresses announced to Internet:            107667200
    Equivalent to 6 /8s, 106 /16s and 223 /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        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5734        785     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4242        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3746       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3564       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3335       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        2930        498     249  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2525        849     379  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2286      11269     603  KIXS-AS-KR Korea Telecom, KR
 45090        2151       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        9056      10985    3248  AMAZON-02, US
 11492        4532        301     670  CABLEONE, US
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3528       3054     298  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3151      54959    2403  DNIC-AS-00749, US
   367        2968       3802    1411  DNIC-ASBLK-00306-00371, US
 16625        2968       1397    2270  AKAMAI-AS, US
396982        2698       3597     395  GOOGLE-CLOUD-PLATFORM, US
 30036        2498        359     375  MEDIACOM-ENTERPRISE-BUSINESS, 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        4044       3398     153  AKAMAI-ASN1, NL
  8551        3443        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2894       2296     913  ROSTELECOM-AS, RU
  9009        2889        264    1473  M247, RO
 34984        2334        361     596  TELLCOM-AS, TR
 58224        1723        923     527  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1510       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       11801       3382     596  UNINET, MX
 10620        3542        506     852  Telmex Colombia S.A., CO
 13999        2406        331     622  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        1300        344     508  Axtel, S.A.B. de C.V., MX
  3816        1297        766     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1111        369      22  Telefonica del Peru S.A.A., PE
 28202        1090         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1070        169     427  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        1607        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        1045         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         676        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         537         55      50  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       11801       3382     596  UNINET, MX
  9808        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9056      10985    3248  AMAZON-02, US
 12479        7394       1713     145  UNI2-AS, ES
  7545        5734        785     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4532        301     670  CABLEONE, US
 18403        4242        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
 20940        4044       3398     153  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        9482         9441  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7394         7249  UNI2-AS, ES
 16509        9056         5808  AMAZON-02, US
  7545        5734         5037  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4242         4217  FPT-AS-AP FPT Telecom Company, VN
  7155        4173         4077  VIASAT-SP-BACKBONE, US
 20940        4044         3891  AKAMAI-ASN1, NL
 11492        4532         3862  CABLEONE, US
  7552        3746         3726  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      /11:101     /12:300     
/13:579     /14:1195    /15:2110    /16:13534   /17:8325    /18:14011   
/19:25180   /20:44103   /21:52114   /22:111170  /23:102263  /24:567655  
/25:85      /26:62      /27:135     /28:46      /29:94      /30:22      
/31:4       /32:51      

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

   ASN  No of nets  Total ann.  Description
 12479        6480        7394  UNI2-AS, ES
  8151        5830       11801  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3445        4532  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3119        4173  VIASAT-SP-BACKBONE, US
  8551        2920        3443  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2581        3528  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2155        2498  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2107        3542  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)
----------------------------------------------

   1:2204      2:1415      3:266       4:7         5:4506      6:137    
   7:6         8:1509      9:1        11:172      12:1512     13:369    
  14:2322     15:302      16:199      17:366      18:653      20:294    
  21:4        22:188      23:6389     24:2902     25:2        27:2654   
  29:19       31:2564     32:82       34:25       35:116      36:1997   
  37:4534     38:5481     39:866      40:142      41:4316     42:2055   
  43:2306     44:325      45:17257    46:4334     47:370      49:1819   
  50:1898     51:577      52:1588     54:393      55:944      56:5      
  57:132      58:1849     59:1102     60:1004     61:2481     62:2779   
  63:1915     64:5811     65:2375     66:5067     67:3067     68:1348   
  69:4169     70:1358     71:677      72:3014     74:2647     75:1594   
  76:620      77:2421     78:1838     79:2989     80:2119     81:1846   
  82:1514     83:1316     84:1573     85:3108     86:770      87:2092   
  88:1249     89:3939     90:624      91:7936     92:2064     93:2629   
  94:3561     95:4067     96:1295     97:315      98:1098     99:732    
 100:90      101:1286    102:3081    103:32178   104:4758    105:973    
 106:907     107:2711    108:1138    109:4270    110:2121    111:3143   
 112:2064    113:1762    114:1693    115:2059    116:1906    117:2536   
 118:2693    119:1963    120:1779    121:1129    122:2629    123:2185   
 124:1563    125:2538    128:1461    129:931     130:1063    131:2081   
 132:872     133:408     134:1785    135:348     136:975     137:1123   
 138:2810    139:1587    140:1288    141:1328    142:1522    143:1585   
 144:991     145:351     146:1968    147:1621    148:2479    149:2281   
 150:891     151:1231    152:1873    153:593     154:5105    155:1390   
 156:2005    157:1346    158:1057    159:2194    160:2682    161:1600   
 162:3536    163:1619    164:1744    165:1903    166:1061    167:1748   
 168:3935    169:808     170:4888    171:924     172:3771    173:2991   
 174:987     175:1202    176:3840    177:5350    178:3569    179:2449   
 180:2454    181:3570    182:3248    183:1973    184:2265    185:20821  
 186:5011    187:4562    188:4273    189:4136    190:9458    191:1849   
 192:10983   193:9006    194:7373    195:5297    196:3161    197:2529   
 198:5981    199:6165    200:8215    201:6236    202:10405   203:10132  
 204:4577    205:3704    206:4407    207:3481    208:4153    209:4915   
 210:4282    211:2463    212:4300    213:3411    214:1107    215:70     
 216:6727    217:2878    218:1284    219:405     220:1799    221:983    
 222:661     223:2144   

End of report


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