[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jan 16 21:31:51 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Thu 16 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: 989305
Prefixes after maximum aggregation (per Origin AS): 371878
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471878
Number of IPv4 prefixes with a valid ROA: 530950
Number of IPv4 prefixes with an invalid ROA: 30
Number of IPv4 prefixes with no ROA: 458325
Total ASes present in the Internet Routing Table: 76609
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65519
Origin ASes announcing only one prefix: 26832
Transit ASes present in the Internet Routing Table: 11090
Transit-only ASes present in the Internet Routing Table: 548
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: 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: 46067
Number of 32-bit ASNs visible in the Routing Table: 37683
Prefixes from 32-bit ASNs in the Routing Table: 199651
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: 382
Number of addresses announced to Internet: 3123819584
Equivalent to 186 /8s, 49 /16s and 180 /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: 321063
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265912
Total APNIC prefixes after maximum aggregation: 76877
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257654
Unique aggregates announced from the APNIC address blocks: 102466
APNIC Region origin ASes present in the Internet Routing Table: 14527
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1952
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 47
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9966
Number of APNIC addresses announced to Internet: 762332992
Equivalent to 45 /8s, 112 /16s and 71 /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: 289062
Total ARIN prefixes after maximum aggregation: 126945
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 290780
Unique aggregates announced from the ARIN address blocks: 134362
ARIN Region origin ASes present in the Internet Routing Table: 19210
ARIN Prefixes per ASN: 15.14
ARIN Region origin ASes announcing only one prefix: 7004
ARIN Region transit ASes present in the Internet Routing Table: 2010
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: 5110
Number of ARIN addresses announced to Internet: 1346517056
Equivalent to 80 /8s, 66 /16s and 56 /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: 274506
Total RIPE prefixes after maximum aggregation: 131373
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271443
Unique aggregates announced from the RIPE address blocks: 170617
RIPE Region origin ASes present in the Internet Routing Table: 28839
RIPE Prefixes per ASN: 9.41
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 4009
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: 12219
Number of RIPE addresses announced to Internet: 733008000
Equivalent to 43 /8s, 176 /16s and 208 /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: 123985
Total LACNIC prefixes after maximum aggregation: 29324
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121312
Unique aggregates announced from the LACNIC address blocks: 48874
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2530
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: 9121
Number of LACNIC addresses announced to Internet: 177459776
Equivalent to 10 /8s, 147 /16s and 210 /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: 34755
Total AfriNIC prefixes after maximum aggregation: 6671
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 47734
Unique aggregates announced from the AfriNIC address blocks: 15242
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 24.98
AfriNIC Region origin ASes announcing only one prefix: 676
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: 1267
Number of AfriNIC addresses announced to Internet: 104291328
Equivalent to 6 /8s, 55 /16s and 92 /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 10404 8912 144 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4318 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4162 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4084 524 273 BBIL-AP BHARTI Airtel Ltd., IN
7552 3937 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2818 846 544 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 12574 38855 3698 AMAZON-02, US
174 6092 8764 895 COGENT-174, US
11492 4694 312 550 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3614 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 1260 2148 AKAMAI-AS, US
396982 2897 3657 440 GOOGLE-CLOUD-PLATFORM, US
30036 2577 360 270 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 7651 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3961 3395 139 AKAMAI-ASN1, NL
9009 3740 321 1903 M247, RO
12389 2980 2300 887 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 579 TELLCOM-AS, TR
212238 1897 136 1402 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 11623 3228 601 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1337 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
22884 1074 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6147 1049 371 22 Telefonica del Peru S.A.A., PE
26615 1003 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 1672 601 30 RAYA-AS, EG
24863 1648 389 18 LINKdotNET-AS, EG
29571 1541 97 110 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 862 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 551 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 12574 38855 3698 AMAZON-02, US
8151 11623 3228 601 UNINET, MX
9808 10404 8912 144 CHINAMOBILE-CN China Mobile Communication
12479 7651 1709 143 UNI2-AS, ES
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6092 8764 895 COGENT-174, US
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4694 312 550 CABLEONE, US
18403 4318 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 11623 11022 UNINET, MX
9808 10404 10260 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7508 UNI2-AS, ES
7545 6192 5533 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6092 5197 COGENT-174, US
4538 4886 4811 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4318 4295 FPT-AS-AP FPT Telecom Company, VN
11492 4694 4144 CABLEONE, US
45899 4162 4108 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
23.132.100.0/24 Origin: 401568 MEMIL, US
23.132.100.0/24 Transit: 20473 AS-VULTR, US
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
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 /15:2191 /16:14071 /17:8464 /18:14462
/19:25228 /20:45724 /21:53288 /22:113770 /23:103224 /24:605899
/25:93 /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 6615 7651 UNI2-AS, ES
8151 5819 11623 UNINET, MX
11492 3555 4694 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3614 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2247 12574 AMAZON-02, US
30036 2238 2577 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2329 2:1736 3:545 4:11 5:4574 6:165
7:6 8:1568 9:1 11:172 12:1387 13:356
14:2551 15:335 16:270 17:364 18:902 20:461
21:4 22:188 23:7234 24:2730 25:2 27:2739
29:19 31:3154 32:41 34:74 35:187 36:2427
37:4557 38:10311 39:903 40:150 41:4204 42:1996
43:2631 44:346 45:18245 46:5021 47:314 49:2017
50:1860 51:586 52:1572 54:307 55:1031 56:8
57:241 58:2316 59:1263 60:1188 61:2903 62:2937
63:1846 64:5415 65:2211 66:4630 67:3005 68:1163
69:3995 70:1104 71:609 72:2859 74:2783 75:1637
76:631 77:2599 78:1850 79:1722 80:2252 81:2063
82:1868 83:1450 84:1804 85:3275 86:1083 87:2448
88:1280 89:4344 90:755 91:8343 92:2818 93:2871
94:3954 95:4180 96:1269 97:309 98:981 99:737
100:71 101:1400 102:3658 103:32675 104:4572 105:751
106:1021 107:2608 108:1188 109:4100 110:2233 111:3321
112:2068 113:1854 114:1945 115:2223 116:2061 117:2792
118:2903 119:1989 120:1945 121:1441 122:2762 123:2219
124:1689 125:2897 126:61 128:1659 129:969 130:1273
131:1870 132:814 133:450 134:1517 135:326 136:1311
137:1281 138:2914 139:1642 140:1531 141:1462 142:1818
143:1609 144:1024 145:467 146:2141 147:2047 148:2589
149:2925 150:1206 151:1630 152:2091 153:561 154:8157
155:1551 156:3388 157:1875 158:1254 159:2447 160:3498
161:1796 162:3650 163:1790 164:1689 165:2159 166:1335
167:1873 168:4136 169:793 170:5100 171:1011 172:4008
173:3183 174:915 175:1314 176:3608 177:4989 178:3770
179:2235 180:2632 181:3952 182:3387 183:2079 184:2259
185:21436 186:5121 187:4358 188:4240 189:4136 190:9562
191:1564 192:11263 193:9384 194:7837 195:5557 196:3196
197:3593 198:6141 199:8300 200:8010 201:6315 202:10904
203:10778 204:4572 205:3708 206:4675 207:3604 208:4234
209:5144 210:4877 211:2710 212:4576 213:3749 214:1054
215:42 216:6582 217:3254 218:1396 219:572 220:2108
221:1058 222:973 223:2327
End of report
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