[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 18 18:41:29 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 18 Mar, 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: 959484
Prefixes after maximum aggregation (per Origin AS): 358767
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458309
Number of IPv4 prefixes with a valid ROA: 464055
Number of IPv4 prefixes with an invalid ROA: 2196
Number of IPv4 prefixes with no ROA: 493233
Total ASes present in the Internet Routing Table: 75534
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64993
Origin ASes announcing only one prefix: 26136
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: 254
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 64
Max AS path prepend of ASN (2458272) 56
Prefixes from unregistered ASNs in the Routing Table: 1185
Number of instances of unregistered ASNs: 1297
Number of 32-bit ASNs allocated by the RIRs: 43852
Number of 32-bit ASNs visible in the Routing Table: 36061
Prefixes from 32-bit ASNs in the Routing Table: 187669
Number of bogon 32-bit ASNs visible in the Routing Table: 245
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 616
Number of addresses announced to Internet: 3028533504
Equivalent to 180 /8s, 131 /16s and 193 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319821
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249144
Total APNIC prefixes after maximum aggregation: 72419
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241824
Unique aggregates announced from the APNIC address blocks: 99931
APNIC Region origin ASes present in the Internet Routing Table: 14011
APNIC Prefixes per ASN: 17.26
APNIC Region origin ASes announcing only one prefix: 4241
APNIC Region transit ASes present in the Internet Routing Table: 1845
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9417
Number of APNIC addresses announced to Internet: 760329728
Equivalent to 45 /8s, 81 /16s and 182 /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: 278562
Total ARIN prefixes after maximum aggregation: 124074
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283567
Unique aggregates announced from the ARIN address blocks: 132621
ARIN Region origin ASes present in the Internet Routing Table: 19111
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4863
Number of ARIN addresses announced to Internet: 1269903872
Equivalent to 75 /8s, 177 /16s and 50 /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: 267671
Total RIPE prefixes after maximum aggregation: 126451
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262014
Unique aggregates announced from the RIPE address blocks: 162591
RIPE Region origin ASes present in the Internet Routing Table: 28632
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3884
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: 11685
Number of RIPE addresses announced to Internet: 714648320
Equivalent to 42 /8s, 152 /16s and 171 /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: 129525
Total LACNIC prefixes after maximum aggregation: 28855
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127842
Unique aggregates announced from the LACNIC address blocks: 49540
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2247
LACNIC Region transit ASes present in the Internet Routing Table: 2377
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: 8918
Number of LACNIC addresses announced to Internet: 177282048
Equivalent to 10 /8s, 145 /16s and 28 /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: 33397
Total AfriNIC prefixes after maximum aggregation: 6188
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 43621
Unique aggregates announced from the AfriNIC address blocks: 13151
AfriNIC Region origin ASes present in the Internet Routing Table: 1809
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 597
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1178
Number of AfriNIC addresses announced to Internet: 106076416
Equivalent to 6 /8s, 82 /16s and 153 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4578 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3295 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2762 863 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2191 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 9712 11346 3404 AMAZON-02, US
174 5174 6644 675 COGENT-174, US
11492 4589 304 632 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3612 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3599 1320 75 SHAW, CA
16625 3207 1380 2282 AKAMAI-AS, US
749 3193 54919 2445 DNIC-AS-00749, US
367 2930 3633 1403 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 7687 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3900 3395 127 AKAMAI-ASN1, NL
9009 3265 284 1589 M247, RO
12389 2984 2304 905 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 590 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
44477 1499 98 709 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 12362 3321 496 UNINET, MX
10620 3527 497 887 Telmex Colombia S.A., CO
13999 2507 340 653 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1147 179 423 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
24835 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1191 75 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 562 82 3 KENET-AS, KE
37457 560 315 38 Telkom-Internet, ZA
6713 553 1861 34 IAM-AS, MA
15399 539 55 49 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 12362 3321 496 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9712 11346 3404 AMAZON-02, US
12479 7687 1714 147 UNI2-AS, ES
7545 5649 777 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5174 6644 675 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4589 304 632 CABLEONE, US
18403 4578 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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7687 7540 UNI2-AS, ES
16509 9712 6308 AMAZON-02, US
7545 5649 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4578 4553 FPT-AS-AP FPT Telecom Company, VN
174 5174 4499 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4589 3957 CABLEONE, US
7552 3859 3839 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
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-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 CROWNCASTLE-AS46887, 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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/22 Transit: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
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 /11:95 /12:299
/13:578 /14:1197 /15:2119 /16:13358 /17:8271 /18:13892
/19:24866 /20:43948 /21:51848 /22:111884 /23:102663 /24:584400
/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 6799 7687 UNI2-AS, ES
8151 6372 12362 UNINET, MX
11492 3502 4589 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3396 3599 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2648 3612 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2126 2650 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)
----------------------------------------------
1:2269 2:1579 3:313 4:8 5:4604 6:162
7:6 8:1531 9:2 11:172 12:1466 13:382
14:2362 15:315 16:210 17:369 18:746 20:362
21:4 22:188 23:6667 24:3103 25:2 27:2651
29:19 31:2672 32:55 34:64 35:125 36:2209
37:4506 38:8523 39:895 40:125 41:4372 42:2202
43:2354 44:316 45:17692 46:4436 47:298 49:1934
50:1921 51:576 52:1587 54:310 55:971 56:5
57:163 58:2043 59:1127 60:1026 61:2629 62:2778
63:1923 64:5704 65:2337 66:4829 67:3106 68:1343
69:4121 70:1364 71:581 72:2970 74:2613 75:1587
76:633 77:2532 78:1862 79:2479 80:2185 81:1967
82:1530 83:1299 84:1651 85:3134 86:827 87:2270
88:1286 89:4065 90:682 91:8139 92:2191 93:2656
94:3692 95:4164 96:1301 97:312 98:1048 99:741
100:92 101:1162 102:3630 103:32676 104:4791 105:1061
106:911 107:2760 108:1139 109:4103 110:2142 111:3209
112:2071 113:1781 114:1781 115:2094 116:1887 117:2614
118:2762 119:1971 120:1786 121:1289 122:2708 123:2233
124:1560 125:2837 126:28 128:1527 129:1027 130:1124
131:1916 132:835 133:410 134:1712 135:354 136:954
137:1044 138:3000 139:1554 140:1380 141:1372 142:1582
143:1553 144:1019 145:346 146:2034 147:1733 148:2522
149:2628 150:1048 151:1333 152:1982 153:594 154:6201
155:1386 156:2249 157:1605 158:1102 159:2263 160:2695
161:1645 162:3619 163:1727 164:1678 165:2183 166:1069
167:1781 168:4111 169:815 170:4958 171:1008 172:3837
173:3067 174:909 175:1237 176:3722 177:5281 178:3615
179:2470 180:2375 181:3775 182:3368 183:2012 184:2276
185:20900 186:5227 187:4804 188:4158 189:4344 190:9486
191:1907 192:11024 193:9086 194:7521 195:5359 196:3503
197:2867 198:5976 199:7535 200:8365 201:6411 202:10395
203:10291 204:4596 205:3741 206:4533 207:3523 208:4171
209:5056 210:4501 211:2474 212:4351 213:3464 214:1096
215:49 216:6824 217:2907 218:1330 219:406 220:2053
221:1032 222:693 223:2211
End of report
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