[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 9 18:40:32 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 09 Feb, 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: 934739
Prefixes after maximum aggregation (per Origin AS): 347520
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445400
Number of IPv4 prefixes with a valid ROA: 390175
Number of IPv4 prefixes with an invalid ROA: 1245
Number of IPv4 prefixes with no ROA: 543319
Total ASes present in the Internet Routing Table: 74136
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63526
Origin ASes announcing only one prefix: 25659
Transit ASes present in the Internet Routing Table: 10610
Transit-only ASes present in the Internet Routing Table: 450
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1104
Number of instances of unregistered ASNs: 1115
Number of 32-bit ASNs allocated by the RIRs: 41189
Number of 32-bit ASNs visible in the Routing Table: 34155
Prefixes from 32-bit ASNs in the Routing Table: 173848
Number of bogon 32-bit ASNs visible in the Routing Table: 79
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3062813952
Equivalent to 182 /8s, 142 /16s and 213 /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: 322607
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236675
Total APNIC prefixes after maximum aggregation: 68286
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231677
Unique aggregates announced from the APNIC address blocks: 97683
APNIC Region origin ASes present in the Internet Routing Table: 13241
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3827
APNIC Region transit ASes present in the Internet Routing Table: 1777
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8551
Number of APNIC addresses announced to Internet: 773064704
Equivalent to 46 /8s, 20 /16s and 8 /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: 269013
Total ARIN prefixes after maximum aggregation: 121727
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271202
Unique aggregates announced from the ARIN address blocks: 130088
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6998
ARIN Region transit ASes present in the Internet Routing Table: 1976
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4743
Number of ARIN addresses announced to Internet: 1286174464
Equivalent to 76 /8s, 169 /16s and 119 /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: 267743
Total RIPE prefixes after maximum aggregation: 122603
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264173
Unique aggregates announced from the RIPE address blocks: 156115
RIPE Region origin ASes present in the Internet Routing Table: 28235
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 12001
RIPE Region transit ASes present in the Internet Routing Table: 4010
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11014
Number of RIPE addresses announced to Internet: 718524416
Equivalent to 42 /8s, 211 /16s and 208 /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: 128191
Total LACNIC prefixes after maximum aggregation: 28283
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127290
Unique aggregates announced from the LACNIC address blocks: 49051
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2264
LACNIC Region transit ASes present in the Internet Routing Table: 2310
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8770
Number of LACNIC addresses announced to Internet: 176289280
Equivalent to 10 /8s, 129 /16s and 246 /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: 32013
Total AfriNIC prefixes after maximum aggregation: 5821
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 39825
Unique aggregates announced from the AfriNIC address blocks: 12006
AfriNIC Region origin ASes present in the Internet Routing Table: 1737
AfriNIC Prefixes per ASN: 22.93
AfriNIC Region origin ASes announcing only one prefix: 569
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1077
Number of AfriNIC addresses announced to Internet: 108420608
Equivalent to 6 /8s, 118 /16s and 94 /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 9442 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5858 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3639 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3464 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3399 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2756 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 842 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 211 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 7877 10721 2931 AMAZON-02, US
11492 4534 300 598 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3653 3048 286 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3342 1692 2436 AKAMAI-AS, US
749 3039 50571 2306 DNIC-AS-00749, US
396982 2600 3583 350 GOOGLE-CLOUD-PLATFORM, US
7018 2595 24127 1577 ATT-INTERNET4, US
30036 2555 366 383 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 6983 1705 148 UNI2-AS, ES
9121 6087 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4052 3399 173 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2290 908 ROSTELECOM-AS, RU
9009 2703 257 1377 M247, RO
47331 2563 386 1935 TTNET, TR
6849 2278 339 19 UKRTELNET, UA
34984 2266 359 609 TELLCOM-AS, TR
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 11097 3348 586 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2241 374 605 Mega Cable, S.A. de C.V., MX
28573 1350 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 369 22 Telefonica del Peru S.A.A., PE
11664 1088 179 463 Techtel LMDS Comunicaciones Interactiva
26615 1018 2466 43 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
24835 1539 533 30 RAYA-AS, EG
24863 1501 393 21 LINKdotNET-AS, EG
36992 1348 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 998 67 53 ORANGE-COTE-IVOIRE, CI
36935 885 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 517 53 42 WANANCHI-, KE
36914 502 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 11097 3348 586 Uninet S.A. de C.V., MX
9808 9442 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7877 10721 2931 AMAZON-02, US
12479 6983 1705 148 UNI2-AS, ES
9121 6087 1692 17 TTNET, TR
7545 5858 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4534 300 598 CABLEONE, US
20940 4052 3399 173 AKAMAI-ASN1, NL
7155 3899 265 33 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 9442 9394 CHINAMOBILE-CN China Mobile Communications Grou
12479 6983 6835 UNI2-AS, ES
9121 6087 6070 TTNET, TR
7545 5858 5155 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7877 4946 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4534 3936 CABLEONE, US
20940 4052 3879 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3892 3855 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
23.131.185.0/24 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:300
/13:579 /14:1212 /15:2100 /16:13549 /17:8340 /18:14055
/19:25219 /20:43880 /21:52973 /22:110884 /23:101390 /24:560088
/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 6048 6983 UNI2-AS, ES
9121 5266 6087 TTNET, TR
8151 5104 11097 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3449 4534 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2706 3653 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2212 2555 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1226 3:168 4:7 5:4400 6:114
7:5 8:1558 9:1 11:172 12:1586 13:379
14:2340 15:290 16:79 17:365 18:393 20:248
21:4 22:188 23:6070 24:2569 25:4 27:2665
29:19 31:2541 32:110 34:8 35:106 36:1900
37:4619 38:4198 39:840 40:154 41:4499 42:1054
43:2347 44:305 45:17599 46:4207 47:380 49:1741
50:1849 51:384 52:1556 54:394 55:863 56:8
57:89 58:1737 59:1112 60:991 61:2511 62:2711
63:1938 64:5683 65:2331 66:5015 67:3072 68:1379
69:4183 70:1252 71:669 72:3045 74:2618 75:1465
76:599 77:2489 78:3950 79:3181 80:2093 81:1881
82:1492 83:1249 84:1520 85:3754 86:757 87:2049
88:2885 89:3626 90:593 91:7758 92:2018 93:2614
94:3596 95:4869 96:1331 97:347 98:1163 99:741
100:75 101:1300 102:2909 103:31044 104:4535 105:899
106:830 107:2524 108:923 109:4399 110:2079 111:3294
112:2044 113:1517 114:1619 115:2090 116:1886 117:2562
118:2292 119:1952 120:1740 121:1069 122:2612 123:2178
124:1557 125:2316 128:1334 129:1131 130:1001 131:2169
132:849 133:406 134:1908 135:340 136:864 137:942
138:2850 139:1546 140:1174 141:1477 142:1428 143:1570
144:1205 145:351 146:1899 147:1568 148:2289 149:1905
150:884 151:1144 152:1957 153:564 154:4000 155:1414
156:1682 157:1309 158:1009 159:2267 160:2638 161:1420
162:3559 163:1509 164:1645 165:1716 166:841 167:1770
168:4148 169:948 170:4997 171:881 172:3534 173:2979
174:1024 175:1183 176:3760 177:6053 178:3599 179:2627
180:2416 181:3464 182:3243 183:1912 184:2342 185:20172
186:5108 187:4561 188:4221 189:3983 190:9226 191:1816
192:10980 193:8833 194:7285 195:5205 196:3171 197:2810
198:5958 199:6106 200:8041 201:6136 202:10475 203:10184
204:4604 205:3515 206:3895 207:3411 208:4100 209:4847
210:4245 211:2401 212:4146 213:3580 214:1093 215:56
216:6631 217:2746 218:1272 219:406 220:1768 221:972
222:665 223:2076
End of report
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