[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 20 21:31:00 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Mon 20 Jan, 2025
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: 990142
Prefixes after maximum aggregation (per Origin AS): 372150
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 472259
Number of IPv4 prefixes with a valid ROA: 530533
Number of IPv4 prefixes with an invalid ROA: 40
Number of IPv4 prefixes with no ROA: 459569
Total ASes present in the Internet Routing Table: 76635
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65557
Origin ASes announcing only one prefix: 26840
Transit ASes present in the Internet Routing Table: 11078
Transit-only ASes present in the Internet Routing Table: 547
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1085
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 46119
Number of 32-bit ASNs visible in the Routing Table: 37708
Prefixes from 32-bit ASNs in the Routing Table: 199959
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 387
Number of addresses announced to Internet: 3123675968
Equivalent to 186 /8s, 47 /16s and 131 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 321513
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265809
Total APNIC prefixes after maximum aggregation: 76914
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257701
Unique aggregates announced from the APNIC address blocks: 102574
APNIC Region origin ASes present in the Internet Routing Table: 14548
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4435
APNIC Region transit ASes present in the Internet Routing Table: 1959
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9989
Number of APNIC addresses announced to Internet: 762120768
Equivalent to 45 /8s, 109 /16s and 10 /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: 289310
Total ARIN prefixes after maximum aggregation: 126985
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291025
Unique aggregates announced from the ARIN address blocks: 134366
ARIN Region origin ASes present in the Internet Routing Table: 19214
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 7016
ARIN Region transit ASes present in the Internet Routing Table: 2008
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5116
Number of ARIN addresses announced to Internet: 1346401856
Equivalent to 80 /8s, 64 /16s and 118 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 274837
Total RIPE prefixes after maximum aggregation: 131538
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271831
Unique aggregates announced from the RIPE address blocks: 170906
RIPE Region origin ASes present in the Internet Routing Table: 28851
RIPE Prefixes per ASN: 9.42
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 4004
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12226
Number of RIPE addresses announced to Internet: 733152384
Equivalent to 43 /8s, 179 /16s and 4 /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,
53/8, 57/8, 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: 124393
Total LACNIC prefixes after maximum aggregation: 29363
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121701
Unique aggregates announced from the LACNIC address blocks: 48852
LACNIC Region origin ASes present in the Internet Routing Table: 11182
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2517
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9115
Number of LACNIC addresses announced to Internet: 177489984
Equivalent to 10 /8s, 148 /16s and 72 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34708
Total AfriNIC prefixes after maximum aggregation: 6662
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 47497
Unique aggregates announced from the AfriNIC address blocks: 15249
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 24.96
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 374
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 104300288
Equivalent to 6 /8s, 55 /16s and 127 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10416 8912 144 CHINAMOBILE-CN China Mobile Communication
7545 6193 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4244 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4163 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4142 528 277 BBIL-AP BHARTI Airtel Ltd., IN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2820 846 545 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
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 12589 38855 3695 AMAZON-02, US
174 6067 8763 895 COGENT-174, US
11492 4696 312 551 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3385 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
16625 2925 1256 2160 AKAMAI-AS, US
396982 2899 3657 440 GOOGLE-CLOUD-PLATFORM, US
30036 2574 358 277 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 7659 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3972 3396 141 AKAMAI-ASN1, NL
9009 3738 321 1900 M247, RO
12389 2980 2300 887 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 580 TELLCOM-AS, TR
212238 1900 136 1404 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1596 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 11640 3229 599 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2533 538 368 Mega Cable, S.A. de C.V., MX
11830 1987 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1108 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM 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
24835 1683 601 30 RAYA-AS, EG
24863 1649 389 19 LINKdotNET-AS, EG
29571 1542 97 105 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
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
16509 12589 38855 3695 AMAZON-02, US
8151 11640 3229 599 UNINET, MX
9808 10416 8912 144 CHINAMOBILE-CN China Mobile Communication
12479 7659 1709 143 UNI2-AS, ES
7545 6193 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6067 8763 895 COGENT-174, US
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4696 312 551 CABLEONE, US
18403 4244 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11640 11041 UNINET, MX
9808 10416 10272 CHINAMOBILE-CN China Mobile Communications Grou
12479 7659 7516 UNI2-AS, ES
7545 6193 5534 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6067 5172 COGENT-174, US
4538 4886 4811 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4244 4221 FPT-AS-AP FPT Telecom Company, VN
11492 4696 4145 CABLEONE, US
45899 4163 4109 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:312
/13:591 /14:1233 /15:2192 /16:14055 /17:8466 /18:14462
/19:25234 /20:45728 /21:53304 /22:113836 /23:103415 /24:606467
/25:92 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6621 7659 UNI2-AS, ES
8151 5838 11640 UNINET, MX
11492 3555 4696 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2250 12589 AMAZON-02, US
30036 2235 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2179 3539 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)
----------------------------------------------
1:2327 2:1738 3:548 4:11 5:4585 6:165
7:6 8:1566 9:1 11:172 12:1387 13:353
14:2554 15:337 16:269 17:363 18:904 20:462
21:4 22:188 23:7251 24:2721 25:2 27:2784
29:19 31:3177 32:41 34:74 35:187 36:2427
37:4577 38:10335 39:902 40:152 41:4173 42:1966
43:2622 44:343 45:18257 46:5018 47:314 49:2005
50:1858 51:586 52:1571 54:307 55:1028 56:8
57:240 58:2315 59:1263 60:1188 61:2905 62:2950
63:1840 64:5425 65:2209 66:4642 67:3008 68:1165
69:4000 70:1103 71:612 72:2860 74:2782 75:1638
76:631 77:2603 78:1850 79:1736 80:2248 81:2063
82:1929 83:1449 84:1800 85:3280 86:1091 87:2452
88:1278 89:4356 90:753 91:8346 92:2817 93:2876
94:3956 95:4180 96:1268 97:309 98:980 99:737
100:71 101:1403 102:3661 103:32703 104:4590 105:751
106:1012 107:2607 108:1189 109:4094 110:2230 111:3328
112:2068 113:1837 114:1942 115:2223 116:2064 117:2796
118:2901 119:1988 120:1944 121:1440 122:2760 123:2211
124:1687 125:2899 126:61 128:1663 129:970 130:1272
131:1873 132:811 133:450 134:1511 135:325 136:1338
137:1281 138:2901 139:1647 140:1534 141:1601 142:1833
143:1607 144:1024 145:466 146:2140 147:2056 148:2590
149:2922 150:1207 151:1657 152:2094 153:570 154:8011
155:1547 156:3366 157:1879 158:1254 159:2444 160:3511
161:1799 162:3658 163:1780 164:1690 165:2152 166:1331
167:1863 168:4124 169:792 170:5099 171:1011 172:4021
173:3186 174:914 175:1314 176:3609 177:4988 178:3777
179:2236 180:2635 181:3949 182:3389 183:2068 184:2260
185:21464 186:5128 187:4390 188:4248 189:4163 190:9603
191:1574 192:11269 193:9384 194:7850 195:5586 196:3203
197:3590 198:6148 199:8301 200:8090 201:6322 202:10910
203:10778 204:4562 205:3709 206:4670 207:3603 208:4227
209:5150 210:4876 211:2713 212:4584 213:3767 214:1050
215:42 216:6578 217:3264 218:1396 219:573 220:2108
221:1058 222:973 223:2325
End of report
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