[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 28 21:31:12 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Sat 28 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: 945677
Prefixes after maximum aggregation (per Origin AS): 354301
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454248
Number of IPv4 prefixes with a valid ROA: 436958
Number of IPv4 prefixes with an invalid ROA: 291
Number of IPv4 prefixes with no ROA: 508428
Total ASes present in the Internet Routing Table: 74919
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64350
Origin ASes announcing only one prefix: 26008
Transit ASes present in the Internet Routing Table: 10569
Transit-only ASes present in the Internet Routing Table: 470
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 (213101) 31
Prefixes from unregistered ASNs in the Routing Table: 1039
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 42941
Number of 32-bit ASNs visible in the Routing Table: 35262
Prefixes from 32-bit ASNs in the Routing Table: 180975
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: 523
Number of addresses announced to Internet: 3051707904
Equivalent to 181 /8s, 229 /16s and 94 /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: 318999
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244847
Total APNIC prefixes after maximum aggregation: 70439
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 238213
Unique aggregates announced from the APNIC address blocks: 98898
APNIC Region origin ASes present in the Internet Routing Table: 13631
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4091
APNIC Region transit ASes present in the Internet Routing Table: 1828
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: 8998
Number of APNIC addresses announced to Internet: 771535424
Equivalent to 45 /8s, 252 /16s and 178 /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: 275941
Total ARIN prefixes after maximum aggregation: 124245
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280236
Unique aggregates announced from the ARIN address blocks: 132638
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1966
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: 4832
Number of ARIN addresses announced to Internet: 1277200704
Equivalent to 76 /8s, 32 /16s and 137 /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: 264743
Total RIPE prefixes after maximum aggregation: 124393
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259681
Unique aggregates announced from the RIPE address blocks: 160393
RIPE Region origin ASes present in the Internet Routing Table: 28477
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 3902
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: 11403
Number of RIPE addresses announced to Internet: 716648064
Equivalent to 42 /8s, 183 /16s and 46 /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: 127362
Total LACNIC prefixes after maximum aggregation: 28511
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126143
Unique aggregates announced from the LACNIC address blocks: 49200
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2299
LACNIC Region transit ASes present in the Internet Routing Table: 2347
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: 8885
Number of LACNIC addresses announced to Internet: 178313728
Equivalent to 10 /8s, 160 /16s and 218 /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: 31745
Total AfriNIC prefixes after maximum aggregation: 6003
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 40881
Unique aggregates announced from the AfriNIC address blocks: 12687
AfriNIC Region origin ASes present in the Internet Routing Table: 1801
AfriNIC Prefixes per ASN: 22.70
AfriNIC Region origin ASes announcing only one prefix: 598
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1144
Number of AfriNIC addresses announced to Internet: 107586560
Equivalent to 6 /8s, 105 /16s and 164 /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 9478 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4248 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3802 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3574 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3327 1840 100 VNPT-AS-VN VNPT Corp, VN
9498 2971 490 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2536 844 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2168 442 199 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 9148 11020 3316 AMAZON-02, US
11492 4539 301 674 CABLEONE, US
7155 4160 288 96 VIASAT-SP-BACKBONE, US
6327 3555 1320 67 SHAW, CA
22773 3527 3056 305 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3052 3841 1424 DNIC-ASBLK-00306-00371, US
16625 3028 1396 2303 AKAMAI-AS, US
396982 2706 3598 397 GOOGLE-CLOUD-PLATFORM, US
7018 2558 23615 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 7417 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4088 3397 148 AKAMAI-ASN1, NL
8551 3446 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3231 285 1600 M247, RO
12389 2881 2295 911 ROSTELECOM-AS, RU
34984 2323 361 591 TELLCOM-AS, TR
58224 1685 917 545 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1522 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 11918 3370 611 UNINET, MX
10620 3539 504 856 Telmex Colombia S.A., CO
13999 2425 336 634 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 770 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1109 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1055 168 429 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 1599 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 1048 67 46 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 683 319 45 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
15399 537 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 11918 3370 611 UNINET, MX
9808 9478 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9148 11020 3316 AMAZON-02, US
12479 7417 1713 145 UNI2-AS, ES
7545 5716 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4539 301 674 CABLEONE, US
18403 4248 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4160 288 96 VIASAT-SP-BACKBONE, US
20940 4088 3397 148 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 9478 9438 CHINAMOBILE-CN China Mobile Communications Grou
12479 7417 7272 UNI2-AS, ES
16509 9148 5832 AMAZON-02, US
7545 5716 5021 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4248 4223 FPT-AS-AP FPT Telecom Company, VN
7155 4160 4064 VIASAT-SP-BACKBONE, US
20940 4088 3940 AKAMAI-ASN1, NL
11492 4539 3865 CABLEONE, US
7552 3802 3782 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 /15:2107 /16:13526 /17:8339 /18:13981
/19:25143 /20:44043 /21:52159 /22:111346 /23:102850 /24:569466
/25:83 /26:61 /27:136 /28:38 /29:89 /30:21
/31:4 /32:44
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6505 7417 UNI2-AS, ES
8151 5956 11918 UNINET, MX
11492 3452 4539 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3108 4160 VIASAT-SP-BACKBONE, US
8551 2923 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2579 3527 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2113 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)
----------------------------------------------
1:2212 2:1440 3:269 4:7 5:4454 6:159
7:6 8:1512 9:1 11:172 12:1507 13:360
14:2312 15:303 16:203 17:363 18:662 20:326
21:4 22:188 23:6504 24:2923 25:2 27:2652
29:19 31:2585 32:78 34:27 35:118 36:2012
37:4482 38:5538 39:867 40:128 41:4292 42:2059
43:2307 44:328 45:17365 46:4392 47:370 49:1857
50:1886 51:576 52:1586 54:395 55:961 56:5
57:135 58:1862 59:1102 60:1009 61:2491 62:2736
63:1913 64:5682 65:2375 66:5075 67:3081 68:1349
69:4148 70:1348 71:635 72:3013 74:2654 75:1601
76:626 77:2446 78:1839 79:3015 80:2129 81:1846
82:1537 83:1315 84:1553 85:3037 86:761 87:2040
88:1248 89:3976 90:626 91:7989 92:2075 93:2639
94:3618 95:4015 96:1305 97:315 98:1099 99:735
100:91 101:1381 102:3134 103:32198 104:4801 105:976
106:979 107:2791 108:1147 109:4278 110:2119 111:3129
112:2062 113:1763 114:1699 115:2058 116:1942 117:2520
118:2693 119:1969 120:1766 121:1177 122:2621 123:2194
124:1569 125:2586 128:1465 129:929 130:1063 131:2070
132:872 133:408 134:1774 135:343 136:914 137:1132
138:2863 139:1583 140:1322 141:1333 142:1550 143:1569
144:988 145:347 146:1979 147:1620 148:2410 149:2369
150:897 151:1242 152:1864 153:606 154:5269 155:1406
156:2028 157:1367 158:1060 159:2209 160:2667 161:1597
162:3515 163:1630 164:1710 165:1909 166:1062 167:1759
168:4020 169:799 170:4865 171:952 172:3879 173:3030
174:984 175:1210 176:3683 177:5470 178:3552 179:2405
180:2508 181:3612 182:3260 183:1969 184:2266 185:20845
186:5050 187:4585 188:4174 189:4226 190:9414 191:1852
192:11008 193:8995 194:7372 195:5311 196:3176 197:2624
198:5995 199:6389 200:8203 201:6286 202:10455 203:10136
204:4578 205:3683 206:4424 207:3482 208:4136 209:4922
210:4285 211:2465 212:4289 213:3424 214:1113 215:71
216:6766 217:2864 218:1291 219:408 220:1800 221:988
222:667 223:2140
End of report
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