[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Feb 24 21:31:15 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Mon 24 Feb, 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: 993299
Prefixes after maximum aggregation (per Origin AS): 374177
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 475829
Number of IPv4 prefixes with a valid ROA: 539785
Number of IPv4 prefixes with an invalid ROA: 23
Number of IPv4 prefixes with no ROA: 453491
Total ASes present in the Internet Routing Table: 76758
Prefixes per ASN: 12.94
Origin-only ASes present in the Internet Routing Table: 65679
Origin ASes announcing only one prefix: 26871
Transit ASes present in the Internet Routing Table: 11079
Transit-only ASes present in the Internet Routing Table: 550
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 119
Max AS path prepend of ASN (268037) 111
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 46191
Number of 32-bit ASNs visible in the Routing Table: 37904
Prefixes from 32-bit ASNs in the Routing Table: 201221
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 380
Number of addresses announced to Internet: 3118215168
Equivalent to 185 /8s, 220 /16s and 48 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323518
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266296
Total APNIC prefixes after maximum aggregation: 76954
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 258290
Unique aggregates announced from the APNIC address blocks: 102847
APNIC Region origin ASes present in the Internet Routing Table: 14617
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4445
APNIC Region transit ASes present in the Internet Routing Table: 1983
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10053
Number of APNIC addresses announced to Internet: 758824256
Equivalent to 45 /8s, 58 /16s and 189 /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, 131072-155961
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: 290069
Total ARIN prefixes after maximum aggregation: 127806
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291805
Unique aggregates announced from the ARIN address blocks: 136046
ARIN Region origin ASes present in the Internet Routing Table: 19237
ARIN Prefixes per ASN: 15.17
ARIN Region origin ASes announcing only one prefix: 7033
ARIN Region transit ASes present in the Internet Routing Table: 2009
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5164
Number of ARIN addresses announced to Internet: 1348499712
Equivalent to 80 /8s, 96 /16s and 121 /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: 276059
Total RIPE prefixes after maximum aggregation: 132461
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 273494
Unique aggregates announced from the RIPE address blocks: 172852
RIPE Region origin ASes present in the Internet Routing Table: 28873
RIPE Prefixes per ASN: 9.47
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 4002
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: 12288
Number of RIPE addresses announced to Internet: 732345472
Equivalent to 43 /8s, 166 /16s and 180 /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: 123754
Total LACNIC prefixes after maximum aggregation: 29457
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 120604
Unique aggregates announced from the LACNIC address blocks: 48868
LACNIC Region origin ASes present in the Internet Routing Table: 11193
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2504
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 119
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9130
Number of LACNIC addresses announced to Internet: 173826624
Equivalent to 10 /8s, 92 /16s and 98 /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: 36057
Total AfriNIC prefixes after maximum aggregation: 6830
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 48726
Unique aggregates announced from the AfriNIC address blocks: 14906
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 25.48
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 379
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: 1269
Number of AfriNIC addresses announced to Internet: 104511232
Equivalent to 6 /8s, 58 /16s and 183 /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 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6212 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4889 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4313 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4168 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3947 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2840 854 531 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12777 39188 3797 AMAZON-02, US
174 5405 8763 930 COGENT-174, US
11492 4705 312 562 CABLEONE, US
7155 4188 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3373 3033 180 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2959 1271 2175 AKAMAI-AS, US
396982 2930 3660 449 GOOGLE-CLOUD-PLATFORM, US
30036 2583 357 306 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 7758 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3938 3396 143 AKAMAI-ASN1, NL
9009 3740 322 1925 M247, RO
12389 2999 2303 894 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2368 361 580 TELLCOM-AS, TR
212238 2012 146 1489 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 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 11762 3233 596 UNINET, MX
10620 3545 492 952 Telmex Colombia S.A., CO
13999 2515 541 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1157 371 22 Telefonica del Peru S.A.A., PE
6503 1127 374 163 Axtel, S.A.B. de C.V., MX
22884 1049 82 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1014 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 599 30 RAYA-AS, EG
24863 1621 389 17 LINKdotNET-AS, EG
29571 1562 98 103 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1013 523 45 Vodafone-, EG
20011 980 183 284 INTERNET-SOLUTIONS, ZA
37069 847 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 552 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 12777 39188 3797 AMAZON-02, US
8151 11762 3233 596 UNINET, MX
9808 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7758 1714 145 UNI2-AS, ES
7545 6212 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5405 8763 930 COGENT-174, US
4538 4889 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4705 312 562 CABLEONE, US
18403 4313 347 25 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 11762 11166 UNINET, MX
9808 10428 10283 CHINAMOBILE-CN China Mobile Communications Grou
12479 7758 7613 UNI2-AS, ES
7545 6212 5556 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4889 4814 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5405 4475 COGENT-174, US
18403 4313 4288 FPT-AS-AP FPT Telecom Company, VN
11492 4705 4143 CABLEONE, US
45899 4168 4113 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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.140.16.0/24 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
23.140.216.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:92 /12:308
/13:588 /14:1230 /15:2184 /16:14044 /17:8500 /18:14480
/19:25231 /20:45766 /21:53231 /22:113853 /23:103502 /24:609518
/25:100 /26:106 /27:102 /28:22 /29:73 /30:10
/31:0 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6711 7758 UNI2-AS, ES
8151 5974 11762 UNINET, MX
11492 3556 4705 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3133 4188 VIASAT-SP-BACKBONE, US
22773 2510 3373 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2278 12777 AMAZON-02, US
30036 2243 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2185 3545 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)
----------------------------------------------
1:2342 2:1658 3:572 4:12 5:4604 6:164
7:6 8:1564 9:1 11:172 12:1380 13:350
14:2570 15:347 16:274 17:361 18:915 20:462
21:4 22:188 23:7323 24:2730 25:2 27:2746
29:19 31:3235 32:39 34:82 35:204 36:2437
37:4656 38:9934 39:904 40:153 41:4308 42:1975
43:2634 44:353 45:18435 46:5068 47:312 49:1975
50:1888 51:589 52:1571 54:300 55:1020 56:9
57:246 58:2328 59:1278 60:1196 61:2903 62:2936
63:1833 64:5518 65:2196 66:4639 67:3029 68:1120
69:3972 70:1105 71:617 72:2872 74:2778 75:1646
76:611 77:2655 78:1854 79:1743 80:2249 81:2037
82:2634 83:1430 84:1804 85:3353 86:1120 87:2432
88:1285 89:4313 90:763 91:8355 92:2873 93:2864
94:4031 95:4249 96:1359 97:318 98:979 99:742
100:71 101:1407 102:3828 103:32772 104:4799 105:1119
106:1000 107:2594 108:1212 109:4135 110:2236 111:3337
112:2076 113:1851 114:1956 115:2220 116:2080 117:2836
118:2914 119:1982 120:1948 121:1443 122:2794 123:2220
124:1661 125:2929 126:94 128:1653 129:975 130:1293
131:1853 132:794 133:450 134:1536 135:330 136:1329
137:1247 138:2904 139:1682 140:1576 141:1481 142:1829
143:1612 144:1053 145:464 146:2149 147:2070 148:2586
149:2960 150:1240 151:1702 152:2112 153:571 154:7865
155:1609 156:3117 157:1901 158:1257 159:2433 160:3559
161:1896 162:3700 163:1857 164:1705 165:2187 166:1367
167:1882 168:4080 169:797 170:5079 171:1013 172:4349
173:3244 174:915 175:1315 176:3637 177:4777 178:3761
179:2236 180:2660 181:4006 182:3399 183:2086 184:2290
185:21584 186:5117 187:4349 188:4214 189:4223 190:9654
191:1527 192:11191 193:9414 194:7890 195:5629 196:3284
197:3776 198:6107 199:8333 200:8110 201:6260 202:10887
203:10834 204:4548 205:3667 206:4642 207:3500 208:4218
209:5143 210:4883 211:2726 212:4565 213:3755 214:1061
215:48 216:6578 217:3277 218:1400 219:577 220:2119
221:1061 222:971 223:2340
End of report
More information about the ren-bgp-stats-all
mailing list