[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 29 18:41:39 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 29 Jan, 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: 957097
Prefixes after maximum aggregation (per Origin AS): 357538
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456399
Number of IPv4 prefixes with a valid ROA: 450311
Number of IPv4 prefixes with an invalid ROA: 2602
Number of IPv4 prefixes with no ROA: 504184
Total ASes present in the Internet Routing Table: 75374
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64831
Origin ASes announcing only one prefix: 26132
Transit ASes present in the Internet Routing Table: 10543
Transit-only ASes present in the Internet Routing Table: 479
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: 1134
Number of instances of unregistered ASNs: 1136
Number of 32-bit ASNs allocated by the RIRs: 43497
Number of 32-bit ASNs visible in the Routing Table: 35809
Prefixes from 32-bit ASNs in the Routing Table: 185823
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: 502
Number of addresses announced to Internet: 3047955968
Equivalent to 181 /8s, 172 /16s and 30 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320927
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248637
Total APNIC prefixes after maximum aggregation: 72241
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241511
Unique aggregates announced from the APNIC address blocks: 99955
APNIC Region origin ASes present in the Internet Routing Table: 13929
APNIC Prefixes per ASN: 17.34
APNIC Region origin ASes announcing only one prefix: 4223
APNIC Region transit ASes present in the Internet Routing Table: 1867
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: 9315
Number of APNIC addresses announced to Internet: 774492672
Equivalent to 46 /8s, 41 /16s and 210 /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: 277713
Total ARIN prefixes after maximum aggregation: 123927
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282868
Unique aggregates announced from the ARIN address blocks: 132129
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1896
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: 4836
Number of ARIN addresses announced to Internet: 1272770560
Equivalent to 75 /8s, 220 /16s and 240 /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: 266231
Total RIPE prefixes after maximum aggregation: 125657
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260448
Unique aggregates announced from the RIPE address blocks: 161278
RIPE Region origin ASes present in the Internet Routing Table: 28586
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3877
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11576
Number of RIPE addresses announced to Internet: 714419200
Equivalent to 42 /8s, 149 /16s and 44 /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: 128912
Total LACNIC prefixes after maximum aggregation: 28834
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127478
Unique aggregates announced from the LACNIC address blocks: 49586
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2267
LACNIC Region transit ASes present in the Internet Routing Table: 2402
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: 8911
Number of LACNIC addresses announced to Internet: 178046976
Equivalent to 10 /8s, 156 /16s and 200 /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: 34470
Total AfriNIC prefixes after maximum aggregation: 6142
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44290
Unique aggregates announced from the AfriNIC address blocks: 13042
AfriNIC Region origin ASes present in the Internet Routing Table: 1830
AfriNIC Prefixes per ASN: 24.20
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1171
Number of AfriNIC addresses announced to Internet: 107937280
Equivalent to 6 /8s, 110 /16s and 254 /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 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5675 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4559 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3463 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2696 861 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2185 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 9522 11237 3360 AMAZON-02, US
11492 4576 303 661 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4124 6637 667 COGENT-174, US
22773 3623 3060 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3572 1320 73 SHAW, CA
16625 3252 1424 2321 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2916 3730 1420 DNIC-ASBLK-00306-00371, US
396982 2750 3639 392 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4017 3396 133 AKAMAI-ASN1, NL
9009 3283 286 1593 M247, RO
12389 2981 2301 912 ROSTELECOM-AS, RU
8551 2800 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1480 1852 14 TE-AS TE-AS, EG
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 12368 3381 620 UNINET, MX
10620 3518 496 893 Telmex Colombia S.A., CO
13999 2500 337 641 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1118 177 421 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1632 316 48 Telkom-Internet, ZA
24863 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1366 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 52 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 552 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 541 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 12368 3381 620 UNINET, MX
9808 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9522 11237 3360 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5675 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4576 303 661 CABLEONE, US
18403 4559 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4124 6637 667 COGENT-174, 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 9799 9748 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9522 6162 AMAZON-02, US
7545 5675 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4559 4534 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4576 3915 CABLEONE, US
20940 4017 3884 AKAMAI-ASN1, NL
7552 3877 3857 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:301
/13:577 /14:1204 /15:2124 /16:13531 /17:8321 /18:14016
/19:25143 /20:44069 /21:52288 /22:111988 /23:102942 /24:580428
/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 6638 7546 UNI2-AS, ES
8151 6338 12368 UNINET, MX
11492 3490 4576 CABLEONE, US
6327 3373 3572 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2658 3623 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2276 2800 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2126 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2124 3518 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2298 2:1562 3:288 4:7 5:4545 6:163
7:6 8:1539 9:1 11:172 12:1483 13:379
14:2336 15:310 16:203 17:362 18:719 20:369
21:4 22:188 23:6634 24:3006 25:2 27:2634
29:19 31:2591 32:62 34:37 35:122 36:2169
37:4505 38:7181 39:892 40:151 41:4422 42:2206
43:2340 44:328 45:17566 46:4348 47:286 49:1907
50:1914 51:576 52:1595 54:361 55:885 56:5
57:147 58:2004 59:1151 60:1017 61:2665 62:2796
63:1922 64:5703 65:2359 66:5052 67:3097 68:1346
69:4108 70:1358 71:586 72:3003 74:2635 75:1589
76:622 77:2467 78:1854 79:2602 80:2156 81:1919
82:1540 83:1263 84:1650 85:3155 86:777 87:2063
88:1272 89:4007 90:659 91:8054 92:2185 93:2664
94:3653 95:4060 96:1288 97:319 98:1036 99:744
100:96 101:1159 102:3547 103:32705 104:4824 105:2104
106:909 107:2749 108:1129 109:4071 110:2147 111:3171
112:2071 113:1740 114:1756 115:2066 116:1974 117:2636
118:2765 119:1962 120:1785 121:1281 122:2660 123:2201
124:1556 125:2812 126:28 128:1542 129:994 130:1111
131:1914 132:840 133:409 134:1710 135:349 136:928
137:1013 138:2973 139:1551 140:1311 141:1358 142:1568
143:1591 144:1006 145:343 146:2012 147:1682 148:2519
149:2529 150:1039 151:1316 152:1984 153:598 154:5888
155:1382 156:2128 157:1461 158:1087 159:2205 160:2690
161:1628 162:3618 163:1693 164:1684 165:2160 166:1068
167:1724 168:3996 169:824 170:4961 171:999 172:3812
173:3036 174:905 175:1236 176:3725 177:5376 178:3550
179:2482 180:2382 181:3745 182:3421 183:2000 184:2296
185:20759 186:5092 187:4816 188:4147 189:4341 190:9544
191:1908 192:11027 193:9044 194:7420 195:5303 196:3432
197:2763 198:5974 199:7100 200:8479 201:6440 202:10448
203:10280 204:4588 205:3724 206:4436 207:3498 208:4144
209:4941 210:4469 211:2509 212:4290 213:3469 214:1105
215:44 216:6854 217:2869 218:1306 219:415 220:2050
221:1024 222:688 223:2207
End of report
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