[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 7 21:31:05 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 07 Dec, 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: 948746
Prefixes after maximum aggregation (per Origin AS): 356214
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455578
Number of IPv4 prefixes with a valid ROA: 442156
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 506584
Total ASes present in the Internet Routing Table: 75083
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64474
Origin ASes announcing only one prefix: 26072
Transit ASes present in the Internet Routing Table: 10609
Transit-only ASes present in the Internet Routing Table: 475
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (272886) 31
Prefixes from unregistered ASNs in the Routing Table: 985
Number of instances of unregistered ASNs: 985
Number of 32-bit ASNs allocated by the RIRs: 43185
Number of 32-bit ASNs visible in the Routing Table: 35475
Prefixes from 32-bit ASNs in the Routing Table: 182910
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: 406
Number of addresses announced to Internet: 3048545536
Equivalent to 181 /8s, 181 /16s and 29 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319207
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246669
Total APNIC prefixes after maximum aggregation: 71188
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 239888
Unique aggregates announced from the APNIC address blocks: 99353
APNIC Region origin ASes present in the Internet Routing Table: 13757
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4140
APNIC Region transit ASes present in the Internet Routing Table: 1852
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: 9111
Number of APNIC addresses announced to Internet: 770913088
Equivalent to 45 /8s, 243 /16s and 51 /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: 275611
Total ARIN prefixes after maximum aggregation: 124581
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280389
Unique aggregates announced from the ARIN address blocks: 132979
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 4831
Number of ARIN addresses announced to Internet: 1276555584
Equivalent to 76 /8s, 22 /16s and 177 /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: 264948
Total RIPE prefixes after maximum aggregation: 125002
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259541
Unique aggregates announced from the RIPE address blocks: 160777
RIPE Region origin ASes present in the Internet Routing Table: 28523
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 3912
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11481
Number of RIPE addresses announced to Internet: 714698112
Equivalent to 42 /8s, 153 /16s and 109 /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: 128669
Total LACNIC prefixes after maximum aggregation: 28737
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127272
Unique aggregates announced from the LACNIC address blocks: 49384
LACNIC Region origin ASes present in the Internet Routing Table: 11064
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2372
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8907
Number of LACNIC addresses announced to Internet: 178368512
Equivalent to 10 /8s, 161 /16s and 176 /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: 31864
Total AfriNIC prefixes after maximum aggregation: 6036
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41250
Unique aggregates announced from the AfriNIC address blocks: 12762
AfriNIC Region origin ASes present in the Internet Routing Table: 1803
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 336
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: 1145
Number of AfriNIC addresses announced to Internet: 107691264
Equivalent to 6 /8s, 107 /16s and 61 /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 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3568 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3350 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3248 494 247 BBIL-AP BHARTI Airtel Ltd., IN
24560 2639 854 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2162 442 195 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 9360 11173 3353 AMAZON-02, US
11492 4560 302 680 CABLEONE, US
7155 4166 288 96 VIASAT-SP-BACKBONE, US
6327 3560 1320 68 SHAW, CA
22773 3510 3056 302 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3184 1417 2326 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2987 3842 1420 DNIC-ASBLK-00306-00371, US
396982 2724 3631 375 GOOGLE-CLOUD-PLATFORM, US
7018 2553 23610 1593 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 7555 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4006 3397 142 AKAMAI-ASN1, NL
9009 3487 300 1628 M247, RO
8551 2934 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2299 904 ROSTELECOM-AS, RU
34984 2323 360 587 TELLCOM-AS, TR
58224 1610 895 586 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 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 12128 3378 599 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2470 337 650 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad
28573 1345 2321 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
11664 1097 174 434 Techtel LMDS Comunicaciones Interactiva
28202 1091 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1081 369 22 Telefonica del Peru S.A.A., PE
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 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 539 82 3 KENET-AS, KE
15399 534 55 52 WANANCHI-, 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
8151 12128 3378 599 UNINET, MX
9808 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9360 11173 3353 AMAZON-02, US
12479 7555 1714 146 UNI2-AS, ES
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4560 302 680 CABLEONE, US
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4166 288 96 VIASAT-SP-BACKBONE, US
20940 4006 3397 142 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 9741 9700 CHINAMOBILE-CN China Mobile Communications Grou
12479 7555 7409 UNI2-AS, ES
16509 9360 6007 AMAZON-02, US
7545 5677 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4421 4396 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4070 VIASAT-SP-BACKBONE, US
11492 4560 3880 CABLEONE, US
20940 4006 3864 AKAMAI-ASN1, NL
7552 3832 3812 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 8.10.69.0/24 174 COGENT-174, 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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:299
/13:580 /14:1191 /15:2107 /16:13496 /17:8325 /18:13996
/19:25197 /20:43971 /21:52171 /22:111532 /23:103125 /24:572135
/25:84 /26:63 /27:134 /28:39 /29:90 /30:19
/31:6 /32:20
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6644 7555 UNI2-AS, ES
8151 6144 12128 UNINET, MX
11492 3474 4560 CABLEONE, US
6327 3367 3560 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3112 4166 VIASAT-SP-BACKBONE, US
22773 2561 3510 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2411 2934 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2127 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 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)
----------------------------------------------
1:2238 2:1430 3:279 4:7 5:4471 6:160
7:6 8:1507 9:1 11:172 12:1486 13:372
14:2324 15:301 16:206 17:362 18:701 20:346
21:4 22:188 23:6537 24:2987 25:2 27:2646
29:19 31:2573 32:62 34:33 35:118 36:2045
37:4478 38:5794 39:882 40:147 41:4283 42:2131
43:2340 44:332 45:17328 46:4432 47:286 49:1894
50:1893 51:575 52:1592 54:392 55:801 56:5
57:136 58:1913 59:1106 60:1008 61:2520 62:2806
63:1911 64:5639 65:2367 66:5097 67:3091 68:1361
69:4092 70:1340 71:616 72:3003 74:2655 75:1596
76:621 77:2458 78:1835 79:2991 80:2141 81:1873
82:1525 83:1334 84:1627 85:3008 86:783 87:2074
88:1283 89:3996 90:643 91:7999 92:2173 93:2653
94:3615 95:4011 96:1299 97:316 98:1017 99:737
100:94 101:1411 102:3217 103:32415 104:4795 105:993
106:975 107:2742 108:1141 109:3793 110:2118 111:3150
112:2082 113:1715 114:1749 115:2073 116:1975 117:2551
118:2744 119:1961 120:1755 121:1248 122:2651 123:2193
124:1594 125:2739 128:1515 129:915 130:1075 131:2082
132:890 133:410 134:1707 135:337 136:920 137:1137
138:2889 139:1569 140:1342 141:1357 142:1561 143:1575
144:992 145:344 146:2006 147:1641 148:2470 149:2364
150:1025 151:1287 152:1850 153:597 154:5335 155:1386
156:2154 157:1378 158:1084 159:2212 160:2658 161:1623
162:3574 163:1645 164:1648 165:1913 166:1097 167:1772
168:4028 169:797 170:4940 171:973 172:3771 173:3027
174:901 175:1239 176:3667 177:5509 178:3542 179:2458
180:2328 181:3714 182:3408 183:2003 184:2249 185:20677
186:5088 187:4689 188:4124 189:4296 190:9536 191:1952
192:11027 193:9005 194:7369 195:5303 196:3186 197:2703
198:5988 199:6658 200:8383 201:6379 202:10461 203:10168
204:4602 205:3671 206:4450 207:3478 208:4113 209:4922
210:4332 211:2466 212:4261 213:3419 214:1116 215:63
216:6783 217:2850 218:1306 219:412 220:1796 221:1015
222:695 223:2192
End of report
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