[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 25 18:40:14 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 25 Apr, 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: 935919
Prefixes after maximum aggregation (per Origin AS): 348024
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 448418
Number of IPv4 prefixes with a valid ROA: 403796
Number of IPv4 prefixes with an invalid ROA: 1771
Number of IPv4 prefixes with no ROA: 530352
Total ASes present in the Internet Routing Table: 74368
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 63806
Origin ASes announcing only one prefix: 25722
Transit ASes present in the Internet Routing Table: 10562
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 131
Average AS path length visible in the Internet Routing Table: 6.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1409
Number of instances of unregistered ASNs: 1415
Number of 32-bit ASNs allocated by the RIRs: 41717
Number of 32-bit ASNs visible in the Routing Table: 34496
Prefixes from 32-bit ASNs in the Routing Table: 176885
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 851
Number of addresses announced to Internet: 3060927744
Equivalent to 182 /8s, 114 /16s and 13 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 318133
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239426
Total APNIC prefixes after maximum aggregation: 68560
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233650
Unique aggregates announced from the APNIC address blocks: 97622
APNIC Region origin ASes present in the Internet Routing Table: 13346
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3916
APNIC Region transit ASes present in the Internet Routing Table: 1798
Average APNIC Region AS path length visible: 7.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8678
Number of APNIC addresses announced to Internet: 773038080
Equivalent to 46 /8s, 19 /16s and 160 /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, 131072-151865
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: 271557
Total ARIN prefixes after maximum aggregation: 122186
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274626
Unique aggregates announced from the ARIN address blocks: 130867
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.39
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4782
Number of ARIN addresses announced to Internet: 1284244736
Equivalent to 76 /8s, 140 /16s and 5 /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: 262787
Total RIPE prefixes after maximum aggregation: 122183
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258329
Unique aggregates announced from the RIPE address blocks: 157733
RIPE Region origin ASes present in the Internet Routing Table: 28355
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 6.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11169
Number of RIPE addresses announced to Internet: 718055168
Equivalent to 42 /8s, 204 /16s and 167 /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
196608-213403
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: 128654
Total LACNIC prefixes after maximum aggregation: 28389
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127790
Unique aggregates announced from the LACNIC address blocks: 49274
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2329
Average LACNIC Region AS path length visible: 7.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 176766720
Equivalent to 10 /8s, 137 /16s and 63 /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: 32086
Total AfriNIC prefixes after maximum aggregation: 5865
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40673
Unique aggregates announced from the AfriNIC address blocks: 12351
AfriNIC Region origin ASes present in the Internet Routing Table: 1750
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 572
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.6
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1096
Number of AfriNIC addresses announced to Internet: 108157440
Equivalent to 6 /8s, 114 /16s and 90 /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 9458 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5729 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3480 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2943 489 236 BBIL-AP BHARTI Airtel Ltd., IN
24560 2381 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2302 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2150 442 196 TATACOMM-AS TATA Communications formerl
45090 2150 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 8260 10778 2918 AMAZON-02, US
11492 4545 301 593 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3589 3042 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3521 1320 64 SHAW, CA
16625 3170 1585 2360 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2631 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2580 24160 1579 ATT-INTERNET4, US
30036 2506 361 455 MEDIACOM-ENTERPRISE-BUSINESS, 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 7235 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4098 3399 167 AKAMAI-ASN1, NL
8551 3895 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 909 ROSTELECOM-AS, RU
9009 2677 251 1400 M247, RO
34984 2276 359 613 TELLCOM-AS, TR
6849 2047 307 18 UKRTELNET, UA
58224 1852 950 544 TCI, IR
13188 1607 100 18 TRIOLAN, UA
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 11241 3347 588 Uninet S.A. de C.V., MX
10620 3503 507 851 Telmex Colombia S.A., CO
13999 2330 357 616 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 443 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 TIM SA, BR
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 1578 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1022 67 52 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 820 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 54 44 WANANCHI-, KE
36914 501 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 11241 3347 588 Uninet S.A. de C.V., MX
9808 9458 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8260 10778 2918 AMAZON-02, US
12479 7235 1706 140 UNI2-AS, ES
7545 5729 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4545 301 593 CABLEONE, US
20940 4098 3399 167 AKAMAI-ASN1, NL
7155 3976 281 51 VIASAT-SP-BACKBONE, US
8551 3895 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9458 9421 CHINAMOBILE-CN China Mobile Communications Grou
12479 7235 7095 UNI2-AS, ES
16509 8260 5342 AMAZON-02, US
7545 5729 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4545 3952 CABLEONE, US
20940 4098 3931 AKAMAI-ASN1, NL
7155 3976 3925 VIASAT-SP-BACKBONE, US
8551 3895 3858 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3676 3655 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.137.120.0/22 Origin: 53698 NINJA-IX-TRANSIT-CONNECTION, US
23.137.120.0/22 Transit: 6939 HURRICANE, 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 /10:38 /11:103 /12:298
/13:576 /14:1205 /15:2110 /16:13524 /17:8291 /18:14003
/19:25214 /20:43997 /21:52123 /22:110467 /23:101166 /24:562774
/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 6290 7235 UNI2-AS, ES
8151 5185 11241 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4545 CABLEONE, US
8551 3367 3895 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3330 3521 SHAW, CA
7155 3044 3976 VIASAT-SP-BACKBONE, US
22773 2655 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2057 3503 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)
----------------------------------------------
1:1780 2:1286 3:175 4:7 5:4599 6:128
7:6 8:1551 9:1 11:172 12:1536 13:390
14:2314 15:299 16:183 17:369 18:416 20:260
21:4 22:188 23:6267 24:2984 25:6 27:2566
29:19 31:2540 32:85 34:12 35:108 36:1934
37:4675 38:4561 39:821 40:151 41:4426 42:1207
43:2360 44:311 45:17701 46:4315 47:361 49:1746
50:1852 51:574 52:1596 54:391 55:858 56:8
57:122 58:1778 59:1101 60:991 61:2526 62:2739
63:1928 64:5818 65:2344 66:5093 67:3032 68:1388
69:4197 70:1413 71:682 72:3054 74:2639 75:1476
76:608 77:2555 78:1863 79:3179 80:2132 81:1785
82:1497 83:1299 84:1523 85:3009 86:763 87:2003
88:1203 89:3711 90:612 91:7836 92:2067 93:2641
94:3663 95:4011 96:1325 97:338 98:1157 99:745
100:73 101:1304 102:3021 103:31376 104:4652 105:885
106:917 107:2521 108:1039 109:4448 110:2079 111:3081
112:2035 113:1575 114:1656 115:2074 116:1910 117:2566
118:2363 119:2019 120:1764 121:1056 122:2606 123:2209
124:1566 125:2452 128:1400 129:1130 130:1040 131:2178
132:854 133:422 134:1903 135:347 136:881 137:957
138:2858 139:1558 140:1236 141:1467 142:1443 143:1579
144:1158 145:347 146:1956 147:1592 148:2351 149:2149
150:854 151:1155 152:1964 153:571 154:4537 155:1443
156:1790 157:1319 158:1060 159:2304 160:2619 161:1532
162:3539 163:1562 164:1671 165:1780 166:1023 167:1743
168:4090 169:964 170:4968 171:881 172:3573 173:2960
174:1071 175:1193 176:3751 177:6022 178:3605 179:2592
180:2578 181:3507 182:3329 183:1947 184:2372 185:20355
186:5202 187:4558 188:4215 189:3965 190:9304 191:1915
192:10969 193:8905 194:7381 195:5222 196:3281 197:2725
198:5937 199:6112 200:8406 201:6114 202:10557 203:10372
204:4609 205:3662 206:4354 207:3462 208:4092 209:4889
210:4239 211:2421 212:4172 213:3597 214:1086 215:59
216:6693 217:2774 218:1287 219:412 220:1765 221:974
222:711 223:2154
End of report
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