[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 23 18:43:05 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 23 Feb, 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: 957798
Prefixes after maximum aggregation (per Origin AS): 357750
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457462
Number of IPv4 prefixes with a valid ROA: 459122
Number of IPv4 prefixes with an invalid ROA: 2226
Number of IPv4 prefixes with no ROA: 496450
Total ASes present in the Internet Routing Table: 75495
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64940
Origin ASes announcing only one prefix: 26171
Transit ASes present in the Internet Routing Table: 10555
Transit-only ASes present in the Internet Routing Table: 490
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1094
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 43684
Number of 32-bit ASNs visible in the Routing Table: 35964
Prefixes from 32-bit ASNs in the Routing Table: 186879
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3042104064
Equivalent to 181 /8s, 82 /16s and 211 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320117
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248775
Total APNIC prefixes after maximum aggregation: 72451
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241488
Unique aggregates announced from the APNIC address blocks: 100168
APNIC Region origin ASes present in the Internet Routing Table: 13964
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4217
APNIC Region transit ASes present in the Internet Routing Table: 1860
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9370
Number of APNIC addresses announced to Internet: 774191872
Equivalent to 46 /8s, 37 /16s and 59 /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: 277202
Total ARIN prefixes after maximum aggregation: 123473
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 282178
Unique aggregates announced from the ARIN address blocks: 132156
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4849
Number of ARIN addresses announced to Internet: 1269872128
Equivalent to 75 /8s, 176 /16s and 182 /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: 266782
Total RIPE prefixes after maximum aggregation: 126042
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261337
Unique aggregates announced from the RIPE address blocks: 161965
RIPE Region origin ASes present in the Internet Routing Table: 28608
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3869
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11638
Number of RIPE addresses announced to Internet: 713668864
Equivalent to 42 /8s, 137 /16s and 185 /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: 129459
Total LACNIC prefixes after maximum aggregation: 28878
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127952
Unique aggregates announced from the LACNIC address blocks: 49488
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8919
Number of LACNIC addresses announced to Internet: 177734656
Equivalent to 10 /8s, 152 /16s and 4 /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: 34486
Total AfriNIC prefixes after maximum aggregation: 6172
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44312
Unique aggregates announced from the AfriNIC address blocks: 13240
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 43
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1188
Number of AfriNIC addresses announced to Internet: 106328576
Equivalent to 6 /8s, 86 /16s and 114 /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 9820 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3882 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3513 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2740 860 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9650 11238 3313 AMAZON-02, US
174 4838 6639 674 COGENT-174, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3618 3062 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3242 1411 2307 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2908 3694 1420 DNIC-ASBLK-00306-00371, US
396982 2758 3639 397 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 7611 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3904 3395 127 AKAMAI-ASN1, NL
9009 3254 283 1586 M247, RO
12389 2979 2304 907 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1502 1852 14 TE-AS TE-AS, EG
44477 1490 97 709 STARK-INDUSTRIES, GB
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 12501 3373 610 UNINET, MX
10620 3523 496 891 Telmex Colombia S.A., CO
13999 2522 342 644 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1330 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1212 340 498 Axtel, S.A.B. de C.V., MX
11664 1141 179 418 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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
37457 1631 316 45 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1547 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1145 73 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 566 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, 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 12501 3373 610 UNINET, MX
9808 9820 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9650 11238 3313 AMAZON-02, US
12479 7611 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4838 6639 674 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 644 CABLEONE, US
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9820 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7611 7464 UNI2-AS, ES
16509 9650 6337 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4532 4507 FPT-AS-AP FPT Telecom Company, VN
174 4838 4164 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3882 3861 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
215433 UNALLOCATED 5.144.176.0/24 30823 AUROLOGIC aurologic GmbH, DE
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, 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 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
23.160.121.0/24 Origin: 39937 LTECH, US
23.160.121.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
23.172.120.0/24 Origin: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.172.120.0/24 Transit: 21738 ROZINT, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /9:14 /10:36 /11:98 /12:301
/13:574 /14:1199 /15:2113 /16:13455 /17:8274 /18:13914
/19:25055 /20:43981 /21:51936 /22:111708 /23:102455 /24:582669
/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 6726 7611 UNI2-AS, ES
8151 6448 12501 UNINET, MX
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2653 3618 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3523 Telmex Colombia S.A., CO
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1529 3:300 4:8 5:4554 6:164
7:6 8:1525 9:1 11:172 12:1468 13:388
14:2350 15:313 16:207 17:367 18:738 20:363
21:4 22:188 23:6627 24:3096 25:2 27:2643
29:19 31:2604 32:54 34:41 35:123 36:2195
37:4527 38:8006 39:893 40:140 41:4386 42:2172
43:2336 44:329 45:17611 46:4428 47:287 49:1927
50:1921 51:579 52:1583 54:312 55:884 56:5
57:159 58:2040 59:1124 60:1019 61:2646 62:2777
63:1920 64:5692 65:2331 66:4812 67:3091 68:1351
69:4088 70:1364 71:584 72:2970 74:2618 75:1591
76:630 77:2528 78:1857 79:2475 80:2166 81:1944
82:1520 83:1262 84:1655 85:3129 86:841 87:2233
88:1277 89:4037 90:678 91:8041 92:2196 93:2653
94:3693 95:4098 96:1286 97:312 98:1030 99:745
100:92 101:1162 102:3588 103:32673 104:4790 105:2105
106:928 107:2762 108:1126 109:4076 110:2139 111:3171
112:2066 113:1767 114:1777 115:2063 116:1964 117:2658
118:2753 119:1964 120:1786 121:1287 122:2699 123:2233
124:1560 125:2845 126:28 128:1559 129:1015 130:1126
131:1923 132:842 133:412 134:1710 135:354 136:935
137:1032 138:2992 139:1538 140:1375 141:1355 142:1579
143:1535 144:1005 145:345 146:2027 147:1718 148:2534
149:2597 150:1041 151:1324 152:1987 153:595 154:5957
155:1391 156:2121 157:1557 158:1097 159:2226 160:2700
161:1639 162:3624 163:1722 164:1692 165:2168 166:1069
167:1732 168:4000 169:816 170:4972 171:1012 172:3843
173:3053 174:898 175:1238 176:3734 177:5311 178:3586
179:2449 180:2388 181:3741 182:3406 183:1998 184:2272
185:20887 186:5211 187:4844 188:4161 189:4366 190:9513
191:1865 192:11003 193:9054 194:7492 195:5351 196:3478
197:2790 198:5977 199:7239 200:8467 201:6392 202:10413
203:10280 204:4566 205:3736 206:4522 207:3519 208:4156
209:5003 210:4486 211:2480 212:4347 213:3470 214:1117
215:44 216:6758 217:2912 218:1334 219:408 220:2048
221:1024 222:694 223:2210
End of report
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