[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 21 18:41:33 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 21 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: 958465
Prefixes after maximum aggregation (per Origin AS): 358231
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457313
Number of IPv4 prefixes with a valid ROA: 458313
Number of IPv4 prefixes with an invalid ROA: 2260
Number of IPv4 prefixes with no ROA: 497892
Total ASes present in the Internet Routing Table: 75499
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64958
Origin ASes announcing only one prefix: 26207
Transit ASes present in the Internet Routing Table: 10541
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 108
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: 1099
Number of instances of unregistered ASNs: 1101
Number of 32-bit ASNs allocated by the RIRs: 43666
Number of 32-bit ASNs visible in the Routing Table: 35953
Prefixes from 32-bit ASNs in the Routing Table: 186657
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: 525
Number of addresses announced to Internet: 3041950976
Equivalent to 181 /8s, 80 /16s and 125 /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: 320979
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248671
Total APNIC prefixes after maximum aggregation: 72336
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241393
Unique aggregates announced from the APNIC address blocks: 100101
APNIC Region origin ASes present in the Internet Routing Table: 13962
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4220
APNIC Region transit ASes present in the Internet Routing Table: 1858
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: 9364
Number of APNIC addresses announced to Internet: 774170880
Equivalent to 46 /8s, 36 /16s and 233 /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: 278176
Total ARIN prefixes after maximum aggregation: 124081
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283300
Unique aggregates announced from the ARIN address blocks: 132117
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4846
Number of ARIN addresses announced to Internet: 1269735680
Equivalent to 75 /8s, 174 /16s and 161 /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: 266772
Total RIPE prefixes after maximum aggregation: 126002
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261204
Unique aggregates announced from the RIPE address blocks: 161936
RIPE Region origin ASes present in the Internet Routing Table: 28614
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3859
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: 713646080
Equivalent to 42 /8s, 137 /16s and 96 /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: 129276
Total LACNIC prefixes after maximum aggregation: 28911
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127717
Unique aggregates announced from the LACNIC address blocks: 49470
LACNIC Region origin ASes present in the Internet Routing Table: 11075
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2394
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: 8921
Number of LACNIC addresses announced to Internet: 177756416
Equivalent to 10 /8s, 152 /16s and 89 /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: 34471
Total AfriNIC prefixes after maximum aggregation: 6165
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44326
Unique aggregates announced from the AfriNIC address blocks: 13250
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1184
Number of AfriNIC addresses announced to Internet: 106336256
Equivalent to 6 /8s, 86 /16s and 144 /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 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3873 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3591 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3507 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2724 859 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 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 9586 11220 3353 AMAZON-02, US
174 4836 6639 673 COGENT-174, US
11492 4582 304 645 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3618 3062 301 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3248 1415 2311 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2925 3699 1424 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 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 7610 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3911 3395 127 AKAMAI-ASN1, NL
9009 3254 283 1582 M247, RO
12389 2979 2304 907 ROSTELECOM-AS, RU
8551 2655 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 12474 3374 607 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2513 341 645 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1328 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1212 340 498 Axtel, S.A.B. de C.V., MX
11664 1140 179 422 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 1631 316 45 Telkom-Internet, ZA
24863 1548 389 16 LINKdotNET-AS, EG
24835 1547 545 28 RAYA-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1141 73 64 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 566 82 3 KENET-AS, KE
6713 551 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 12474 3374 607 UNINET, MX
9808 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9586 11220 3353 AMAZON-02, US
12479 7610 1714 147 UNI2-AS, ES
7545 5652 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4836 6639 673 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4582 304 645 CABLEONE, US
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 9817 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7610 7463 UNI2-AS, ES
16509 9586 6233 AMAZON-02, US
7545 5652 4979 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4589 4564 FPT-AS-AP FPT Telecom Company, VN
174 4836 4163 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4582 3937 CABLEONE, US
7552 3873 3852 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
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
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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 393577 TRITAN, 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
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 /18:13919
/19:25063 /20:44000 /21:52180 /22:111696 /23:102925 /24:582602
/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 6725 7610 UNI2-AS, ES
8151 6427 12474 UNINET, MX
11492 3495 4582 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2654 3618 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2131 2655 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2128 3522 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)
----------------------------------------------
1:2290 2:1528 3:297 4:8 5:4572 6:164
7:6 8:1526 9:1 11:172 12:1468 13:384
14:2350 15:312 16:204 17:367 18:732 20:363
21:4 22:188 23:6624 24:3096 25:2 27:2640
29:19 31:2603 32:54 34:40 35:123 36:2188
37:4513 38:8007 39:901 40:140 41:4371 42:2193
43:2337 44:331 45:17593 46:4423 47:286 49:1914
50:1920 51:579 52:1587 54:334 55:877 56:5
57:158 58:2040 59:1149 60:1019 61:2646 62:2778
63:1927 64:5717 65:2348 66:4961 67:3090 68:1351
69:4120 70:1364 71:584 72:2987 74:2649 75:1591
76:631 77:2526 78:1858 79:2478 80:2164 81:1930
82:1533 83:1257 84:1655 85:3122 86:784 87:2237
88:1279 89:4035 90:676 91:8045 92:2195 93:2652
94:3686 95:4097 96:1286 97:312 98:1032 99:744
100:92 101:1162 102:3579 103:32655 104:4789 105:2103
106:927 107:2767 108:1139 109:4082 110:2138 111:3155
112:2068 113:1775 114:1766 115:2060 116:1968 117:2646
118:2759 119:1960 120:1786 121:1273 122:2669 123:2230
124:1560 125:2838 126:28 128:1558 129:1015 130:1125
131:1936 132:841 133:412 134:1712 135:354 136:936
137:1034 138:2983 139:1537 140:1372 141:1359 142:1580
143:1527 144:1009 145:345 146:2026 147:1710 148:2534
149:2597 150:1043 151:1327 152:1988 153:596 154:5976
155:1384 156:2121 157:1557 158:1093 159:2209 160:2702
161:1638 162:3632 163:1711 164:1688 165:2168 166:1068
167:1732 168:4002 169:819 170:4977 171:1007 172:3850
173:3047 174:899 175:1240 176:3723 177:5303 178:3586
179:2458 180:2380 181:3761 182:3423 183:1961 184:2272
185:20871 186:5133 187:4827 188:4165 189:4356 190:9501
191:1873 192:11023 193:9056 194:7482 195:5355 196:3490
197:2786 198:5976 199:7215 200:8447 201:6385 202:10407
203:10281 204:4577 205:3743 206:4516 207:3504 208:4151
209:4991 210:4484 211:2500 212:4348 213:3466 214:1115
215:44 216:6776 217:2899 218:1333 219:408 220:2048
221:1023 222:692 223:2209
End of report
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