[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 10 18:41:08 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 10 Oct, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 975855
Prefixes after maximum aggregation (per Origin AS): 366389
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467826
Number of IPv4 prefixes with a valid ROA: 516829
Number of IPv4 prefixes with an invalid ROA: 503
Number of IPv4 prefixes with no ROA: 458523
Total ASes present in the Internet Routing Table: 76252
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65487
Origin ASes announcing only one prefix: 26517
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 99
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 45516
Number of 32-bit ASNs visible in the Routing Table: 37203
Prefixes from 32-bit ASNs in the Routing Table: 197740
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3031598336
Equivalent to 180 /8s, 178 /16s and 133 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323473
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253954
Total APNIC prefixes after maximum aggregation: 74795
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245985
Unique aggregates announced from the APNIC address blocks: 100811
APNIC Region origin ASes present in the Internet Routing Table: 14331
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1895
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9798
Number of APNIC addresses announced to Internet: 758821632
Equivalent to 45 /8s, 58 /16s and 179 /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: 284759
Total ARIN prefixes after maximum aggregation: 126165
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288206
Unique aggregates announced from the ARIN address blocks: 135590
ARIN Region origin ASes present in the Internet Routing Table: 19152
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6997
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5030
Number of ARIN addresses announced to Internet: 1268155136
Equivalent to 75 /8s, 150 /16s and 131 /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, 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: 271390
Total RIPE prefixes after maximum aggregation: 129331
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267738
Unique aggregates announced from the RIPE address blocks: 168170
RIPE Region origin ASes present in the Internet Routing Table: 28803
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12121
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: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12057
Number of RIPE addresses announced to Internet: 722413824
Equivalent to 43 /8s, 15 /16s and 41 /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: 129687
Total LACNIC prefixes after maximum aggregation: 28897
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127377
Unique aggregates announced from the LACNIC address blocks: 48509
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2388
LACNIC Region transit ASes present in the Internet Routing Table: 2482
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9068
Number of LACNIC addresses announced to Internet: 177628672
Equivalent to 10 /8s, 150 /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: 35019
Total AfriNIC prefixes after maximum aggregation: 6530
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 45995
Unique aggregates announced from the AfriNIC address blocks: 14299
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1250
Number of AfriNIC addresses announced to Internet: 104297984
Equivalent to 6 /8s, 55 /16s and 118 /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 10054 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5956 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4485 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3981 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3828 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10862 11903 3799 AMAZON-02, US
174 6349 8766 871 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
749 3486 55081 2709 DNIC-AS-00749, US
22773 3416 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3186 23677 1972 ATT-INTERNET4, US
16625 2895 1271 2150 AKAMAI-AS, US
396982 2859 3652 421 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7651 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3885 3395 126 AKAMAI-ASN1, NL
9009 3651 313 1860 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1778 131 1319 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11563 3241 499 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2548 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1068 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
20011 619 144 273 INTERNET-SOLUTIONS, ZA
37069 557 1100 11 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11563 3241 499 UNINET, MX
16509 10862 11903 3799 AMAZON-02, US
9808 10054 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7651 1708 141 UNI2-AS, ES
174 6349 8766 871 COGENT-174, US
7545 5956 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4485 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10054 9985 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7510 UNI2-AS, ES
16509 10862 7063 AMAZON-02, US
174 6349 5478 COGENT-174, US
7545 5956 5301 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4485 4462 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3981 3956 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.40.0/23 Origin: 945 8964, TW
23.139.40.0/23 Transit: 7018 ATT-INTERNET4, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, 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/RENU/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 /10:36 /11:91 /12:296
/13:581 /14:1187 /15:2105 /16:13281 /17:8310 /18:13859
/19:24596 /20:44249 /21:52530 /22:113014 /23:103661 /24:598027
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6711 7651 UNI2-AS, ES
8151 5725 11563 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2548 3416 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2206 10862 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2169 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1544 3:500 4:8 5:4773 6:168
7:6 8:1511 9:1 11:172 12:1422 13:368
14:2430 15:330 16:264 17:356 18:892 20:417
21:4 22:188 23:6907 24:3043 25:2 27:2671
29:19 31:2838 32:53 34:68 35:140 36:2360
37:4571 38:9813 39:924 40:151 41:4359 42:2142
43:2444 44:339 45:18060 46:4687 47:300 49:2015
50:1874 51:581 52:1581 54:317 55:955 56:8
57:231 58:2181 59:1205 60:1131 61:2935 62:2868
63:1867 64:5600 65:2284 66:4752 67:3058 68:1332
69:4045 70:1300 71:575 72:2926 74:2802 75:1664
76:630 77:2716 78:1872 79:1655 80:2211 81:2055
82:1748 83:1373 84:1764 85:3113 86:1005 87:2414
88:1318 89:4348 90:666 91:8331 92:2605 93:2819
94:3819 95:4310 96:1259 97:316 98:1070 99:738
100:74 101:1170 102:3775 103:32305 104:4470 105:1085
106:981 107:2388 108:1158 109:4035 110:2182 111:3281
112:2052 113:1775 114:1922 115:2136 116:1977 117:2703
118:2789 119:2005 120:1874 121:1360 122:2707 123:2252
124:1592 125:2835 126:64 128:1425 129:1004 130:1265
131:1885 132:829 133:444 134:1516 135:355 136:1225
137:1081 138:2995 139:1527 140:1459 141:1445 142:1777
143:1608 144:1012 145:392 146:2129 147:2047 148:2559
149:2880 150:1060 151:1380 152:2125 153:568 154:7278
155:1486 156:2596 157:1838 158:1199 159:2439 160:3268
161:1747 162:3584 163:1772 164:1950 165:2158 166:1292
167:1853 168:4185 169:781 170:5078 171:1035 172:3910
173:3135 174:904 175:1272 176:3526 177:5486 178:3635
179:2339 180:2472 181:4006 182:3323 183:2036 184:2264
185:21335 186:5336 187:4591 188:4361 189:4249 190:9823
191:1979 192:11068 193:9285 194:7656 195:5519 196:3495
197:3143 198:5952 199:8158 200:8419 201:6421 202:10357
203:10536 204:4578 205:3666 206:4609 207:3601 208:4210
209:5152 210:4578 211:2564 212:4507 213:3697 214:1064
215:48 216:6641 217:3076 218:1342 219:402 220:2059
221:1050 222:713 223:2242
End of report
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