[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 22 21:30:58 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 22 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: 991226
Prefixes after maximum aggregation (per Origin AS): 372531
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 472758
Number of IPv4 prefixes with a valid ROA: 531806
Number of IPv4 prefixes with an invalid ROA: 41
Number of IPv4 prefixes with no ROA: 459379
Total ASes present in the Internet Routing Table: 76636
Prefixes per ASN: 12.93
Origin-only ASes present in the Internet Routing Table: 65565
Origin ASes announcing only one prefix: 26850
Transit ASes present in the Internet Routing Table: 11071
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 204
Max AS path prepend of ASN (153261) 200
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 46044
Number of 32-bit ASNs visible in the Routing Table: 37719
Prefixes from 32-bit ASNs in the Routing Table: 200570
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 382
Number of addresses announced to Internet: 3122223424
Equivalent to 186 /8s, 25 /16s and 89 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 321994
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266170
Total APNIC prefixes after maximum aggregation: 77073
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257845
Unique aggregates announced from the APNIC address blocks: 102667
APNIC Region origin ASes present in the Internet Routing Table: 14550
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4437
APNIC Region transit ASes present in the Internet Routing Table: 1966
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 204
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9995
Number of APNIC addresses announced to Internet: 760567616
Equivalent to 45 /8s, 85 /16s and 87 /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: 289570
Total ARIN prefixes after maximum aggregation: 127087
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291116
Unique aggregates announced from the ARIN address blocks: 134516
ARIN Region origin ASes present in the Internet Routing Table: 19215
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 7023
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: 5119
Number of ARIN addresses announced to Internet: 1346443840
Equivalent to 80 /8s, 65 /16s and 26 /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: 274880
Total RIPE prefixes after maximum aggregation: 131641
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271935
Unique aggregates announced from the RIPE address blocks: 171077
RIPE Region origin ASes present in the Internet Routing Table: 28854
RIPE Prefixes per ASN: 9.42
RIPE Region origin ASes announcing only one prefix: 12064
RIPE Region transit ASes present in the Internet Routing Table: 3990
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: 733246592
Equivalent to 43 /8s, 180 /16s and 116 /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: 124598
Total LACNIC prefixes after maximum aggregation: 29369
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121898
Unique aggregates announced from the LACNIC address blocks: 48844
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 10.90
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2526
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: 177432128
Equivalent to 10 /8s, 147 /16s and 102 /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: 34930
Total AfriNIC prefixes after maximum aggregation: 6680
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 48050
Unique aggregates announced from the AfriNIC address blocks: 15345
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 25.21
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 371
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: 1264
Number of AfriNIC addresses announced to Internet: 104323840
Equivalent to 6 /8s, 55 /16s and 219 /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 10430 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6193 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4163 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4149 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 2821 846 546 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 12602 38855 3713 AMAZON-02, US
174 6101 8763 899 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 2921 1255 2160 AKAMAI-AS, US
396982 2900 3657 441 GOOGLE-CLOUD-PLATFORM, US
30036 2573 358 275 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 7701 1711 144 UNI2-AS, ES
39891 4814 294 63 ALJAWWALSTC-AS, SA
20940 3950 3396 141 AKAMAI-ASN1, NL
9009 3724 320 1904 M247, RO
12389 2981 2300 887 ROSTELECOM-AS, RU
5384 2453 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 580 TELLCOM-AS, TR
212238 1903 136 1403 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11644 3227 605 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2512 539 364 Mega Cable, S.A. de C.V., MX
11830 1992 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 1106 371 21 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 1682 601 30 RAYA-AS, EG
24863 1649 389 19 LINKdotNET-AS, EG
29571 1545 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 971 179 275 INTERNET-SOLUTIONS, ZA
37069 869 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 549 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 12602 38855 3713 AMAZON-02, US
8151 11644 3227 605 UNINET, MX
9808 10430 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7701 1711 144 UNI2-AS, ES
7545 6193 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6101 8763 899 COGENT-174, US
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4814 294 63 ALJAWWALSTC-AS, SA
11492 4696 312 551 CABLEONE, US
18403 4221 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 11644 11039 UNINET, MX
9808 10430 10285 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7557 UNI2-AS, ES
7545 6193 5536 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6101 5202 COGENT-174, US
4538 4886 4811 ERX-CERNET-BKB China Education and Research Net
39891 4814 4751 ALJAWWALSTC-AS, SA
18403 4221 4198 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 /12:311
/13:590 /14:1233 /15:2193 /16:14043 /17:8468 /18:14450
/19:25232 /20:45770 /21:53291 /22:113789 /23:103512 /24:607499
/25:91 /26:98 /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 6662 7701 UNI2-AS, ES
8151 5847 11644 UNINET, MX
11492 3555 4696 CABLEONE, US
39891 3505 4814 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 12602 AMAZON-02, US
30036 2234 2573 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)
----------------------------------------------
1:2331 2:1732 3:549 4:11 5:4600 6:165
7:6 8:1563 9:1 11:172 12:1384 13:353
14:2554 15:337 16:270 17:364 18:904 20:462
21:4 22:188 23:7256 24:2733 25:2 27:2789
29:19 31:3185 32:41 34:74 35:187 36:2427
37:4581 38:10365 39:901 40:151 41:4213 42:1953
43:2624 44:346 45:18298 46:5034 47:314 49:2007
50:1870 51:586 52:1571 54:307 55:1027 56:9
57:240 58:2311 59:1263 60:1189 61:2905 62:2948
63:1835 64:5498 65:2208 66:4645 67:3011 68:1165
69:4003 70:1103 71:613 72:2856 74:2788 75:1638
76:632 77:2605 78:1851 79:1741 80:2250 81:2062
82:1973 83:1440 84:1791 85:3280 86:1091 87:2444
88:1280 89:4338 90:757 91:8350 92:2850 93:2883
94:3956 95:4178 96:1269 97:309 98:985 99:737
100:71 101:1402 102:3707 103:32731 104:4612 105:752
106:1021 107:2603 108:1190 109:4098 110:2232 111:3376
112:2068 113:1830 114:1944 115:2253 116:2063 117:2800
118:2893 119:1990 120:1944 121:1438 122:2763 123:2210
124:1696 125:2902 126:61 128:1667 129:971 130:1278
131:1882 132:810 133:451 134:1519 135:325 136:1337
137:1282 138:2913 139:1646 140:1539 141:1478 142:1834
143:1596 144:1026 145:465 146:2140 147:2058 148:2598
149:2928 150:1212 151:1665 152:2095 153:570 154:8213
155:1554 156:3457 157:1874 158:1258 159:2436 160:3521
161:1804 162:3656 163:1796 164:1699 165:2170 166:1338
167:1864 168:4138 169:795 170:5095 171:1011 172:4039
173:3190 174:916 175:1313 176:3607 177:5025 178:3779
179:2208 180:2632 181:3939 182:3393 183:2066 184:2261
185:21467 186:5223 187:4429 188:4236 189:4144 190:9590
191:1556 192:11266 193:9385 194:7845 195:5583 196:3220
197:3602 198:6163 199:8304 200:8077 201:6376 202:10911
203:10793 204:4555 205:3689 206:4680 207:3599 208:4223
209:5159 210:4878 211:2715 212:4586 213:3763 214:1051
215:42 216:6602 217:3267 218:1396 219:573 220:2111
221:1061 222:972 223:2334
End of report
More information about the ren-bgp-stats-all
mailing list