[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 17 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 17 Nov, 2023
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: 950208
Prefixes after maximum aggregation (per Origin AS): 355419
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454260
Number of IPv4 prefixes with a valid ROA: 438841
Number of IPv4 prefixes with an invalid ROA: 1961
Number of IPv4 prefixes with no ROA: 509406
Total ASes present in the Internet Routing Table: 75030
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64654
Origin ASes announcing only one prefix: 26033
Transit ASes present in the Internet Routing Table: 10376
Transit-only ASes present in the Internet Routing Table: 467
Paths with bogon ASNs present in the IPv4 Routing Table: 88
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 43066
Number of 32-bit ASNs visible in the Routing Table: 35391
Prefixes from 32-bit ASNs in the Routing Table: 182408
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3049784064
Equivalent to 181 /8s, 200 /16s and 3 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319583
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245611
Total APNIC prefixes after maximum aggregation: 70931
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238876
Unique aggregates announced from the APNIC address blocks: 98894
APNIC Region origin ASes present in the Internet Routing Table: 13717
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4119
APNIC Region transit ASes present in the Internet Routing Table: 1826
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9083
Number of APNIC addresses announced to Internet: 771247616
Equivalent to 45 /8s, 248 /16s and 78 /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: 277181
Total ARIN prefixes after maximum aggregation: 124284
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282155
Unique aggregates announced from the ARIN address blocks: 132361
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1889
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: 4825
Number of ARIN addresses announced to Internet: 1277170176
Equivalent to 76 /8s, 32 /16s and 18 /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: 265956
Total RIPE prefixes after maximum aggregation: 124734
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260097
Unique aggregates announced from the RIPE address blocks: 160711
RIPE Region origin ASes present in the Internet Routing Table: 28508
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3820
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11452
Number of RIPE addresses announced to Internet: 714978816
Equivalent to 42 /8s, 157 /16s and 182 /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: 128016
Total LACNIC prefixes after maximum aggregation: 28692
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126720
Unique aggregates announced from the LACNIC address blocks: 49270
LACNIC Region origin ASes present in the Internet Routing Table: 11047
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2295
LACNIC Region transit ASes present in the Internet Routing Table: 2339
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8887
Number of LACNIC addresses announced to Internet: 178429184
Equivalent to 10 /8s, 162 /16s and 157 /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: 32367
Total AfriNIC prefixes after maximum aggregation: 6045
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 41832
Unique aggregates announced from the AfriNIC address blocks: 12582
AfriNIC Region origin ASes present in the Internet Routing Table: 1803
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1144
Number of AfriNIC addresses announced to Internet: 107527424
Equivalent to 6 /8s, 104 /16s and 189 /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 9708 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5699 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4285 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3827 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3265 494 247 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2585 852 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2280 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2182 442 196 TATACOMM-AS TATA Communications formerl
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 9221 11058 3330 AMAZON-02, US
11492 4556 302 675 CABLEONE, US
7155 4175 288 98 VIASAT-SP-BACKBONE, US
174 3928 6659 633 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3513 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3158 54932 2410 DNIC-AS-00749, US
16625 3050 1383 2292 AKAMAI-AS, US
367 3040 3870 1438 DNIC-ASBLK-00306-00371, US
396982 2722 3631 374 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 7460 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4007 3397 140 AKAMAI-ASN1, NL
8551 3438 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3423 297 1589 M247, RO
12389 2887 2297 913 ROSTELECOM-AS, RU
34984 2322 361 589 TELLCOM-AS, TR
58224 1651 910 584 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1523 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 12064 3374 605 UNINET, MX
10620 3524 499 876 Telmex Colombia S.A., CO
13999 2457 335 642 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad
28573 1332 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1101 369 22 Telefonica del Peru S.A.A., PE
28202 1087 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1074 172 436 Techtel LMDS Comunicaciones Interactiva
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
24863 1606 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 541 55 50 WANANCHI-, KE
36914 522 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 12064 3374 605 UNINET, MX
9808 9708 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9221 11058 3330 AMAZON-02, US
12479 7460 1713 145 UNI2-AS, ES
7545 5699 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4556 302 675 CABLEONE, US
18403 4285 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 98 VIASAT-SP-BACKBONE, US
20940 4007 3397 140 AKAMAI-ASN1, NL
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 9708 9667 CHINAMOBILE-CN China Mobile Communications Grou
12479 7460 7315 UNI2-AS, ES
16509 9221 5891 AMAZON-02, US
7545 5699 5004 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4285 4260 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4077 VIASAT-SP-BACKBONE, US
11492 4556 3881 CABLEONE, US
20940 4007 3867 AKAMAI-ASN1, NL
7552 3827 3807 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 11168 SCC, 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:99 /12:299
/13:580 /14:1204 /15:2121 /16:13533 /17:8390 /18:14015
/19:25180 /20:44103 /21:52257 /22:111755 /23:103081 /24:573524
/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 6549 7460 UNI2-AS, ES
8151 6072 12064 UNINET, MX
11492 3469 4556 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3122 4175 VIASAT-SP-BACKBONE, US
8551 2915 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2566 3513 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2136 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2117 3524 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)
----------------------------------------------
1:2223 2:1428 3:272 4:7 5:4478 6:162
7:6 8:1533 9:1 11:172 12:1493 13:365
14:2321 15:304 16:206 17:363 18:671 20:336
21:4 22:188 23:6493 24:2962 25:2 27:2652
29:19 31:2603 32:64 34:32 35:117 36:2022
37:4462 38:6685 39:878 40:149 41:4351 42:2068
43:2328 44:333 45:17476 46:4401 47:373 49:1868
50:1901 51:577 52:1592 54:393 55:885 56:5
57:139 58:1902 59:1114 60:1011 61:2646 62:2790
63:1911 64:5655 65:2368 66:5106 67:3098 68:1356
69:4155 70:1354 71:615 72:2996 74:2656 75:1594
76:624 77:2466 78:1840 79:3020 80:2142 81:1873
82:1527 83:1316 84:1601 85:3023 86:777 87:2051
88:1279 89:3977 90:628 91:8008 92:2146 93:2657
94:3619 95:4017 96:1300 97:315 98:1084 99:736
100:96 101:1386 102:3299 103:32410 104:4785 105:732
106:975 107:2775 108:1148 109:4239 110:2126 111:3135
112:2079 113:1683 114:1721 115:2075 116:1953 117:2542
118:2723 119:1966 120:1767 121:1212 122:2640 123:2202
124:1574 125:2627 128:1507 129:983 130:1087 131:2081
132:883 133:408 134:1722 135:340 136:925 137:997
138:2863 139:1560 140:1332 141:1337 142:1556 143:1576
144:1000 145:343 146:1979 147:1638 148:2475 149:2400
150:1028 151:1253 152:1980 153:594 154:5550 155:1396
156:2124 157:1361 158:1058 159:2209 160:2675 161:1606
162:3577 163:1639 164:1718 165:1907 166:1072 167:1762
168:4021 169:809 170:4900 171:975 172:3808 173:3021
174:955 175:1212 176:3687 177:5419 178:3540 179:2449
180:2276 181:3624 182:3382 183:1984 184:2273 185:20842
186:5099 187:4653 188:4170 189:4318 190:9454 191:1903
192:11042 193:9011 194:7359 195:5295 196:3370 197:2692
198:5987 199:6534 200:8306 201:6361 202:10497 203:10181
204:4577 205:3686 206:4441 207:3504 208:4140 209:4938
210:4331 211:2463 212:4307 213:3434 214:1112 215:71
216:6772 217:2866 218:1309 219:413 220:1792 221:1005
222:686 223:2181
End of report
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