[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Nov 23 18:39:44 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 23 Nov, 2022
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: 932432
Prefixes after maximum aggregation (per Origin AS): 345937
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442127
Number of IPv4 prefixes with a valid ROA: 381226
Number of IPv4 prefixes with an invalid ROA: 2676
Number of IPv4 prefixes with no ROA: 548530
Total ASes present in the Internet Routing Table: 73726
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 63206
Origin ASes announcing only one prefix: 25433
Transit ASes present in the Internet Routing Table: 10520
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 144
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 40692
Number of 32-bit ASNs visible in the Routing Table: 33705
Prefixes from 32-bit ASNs in the Routing Table: 171289
Number of bogon 32-bit ASNs visible in the Routing Table: 76
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3062834944
Equivalent to 182 /8s, 143 /16s and 39 /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: 321601
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236387
Total APNIC prefixes after maximum aggregation: 67782
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231290
Unique aggregates announced from the APNIC address blocks: 97301
APNIC Region origin ASes present in the Internet Routing Table: 13087
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3797
APNIC Region transit ASes present in the Internet Routing Table: 1765
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8363
Number of APNIC addresses announced to Internet: 773263616
Equivalent to 46 /8s, 23 /16s and 17 /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: 269194
Total ARIN prefixes after maximum aggregation: 121991
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270961
Unique aggregates announced from the ARIN address blocks: 129425
ARIN Region origin ASes present in the Internet Routing Table: 19096
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4685
Number of ARIN addresses announced to Internet: 1288837632
Equivalent to 76 /8s, 210 /16s and 26 /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: 265359
Total RIPE prefixes after maximum aggregation: 121298
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 261888
Unique aggregates announced from the RIPE address blocks: 154180
RIPE Region origin ASes present in the Internet Routing Table: 27971
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11831
RIPE Region transit ASes present in the Internet Routing Table: 3973
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10845
Number of RIPE addresses announced to Internet: 716008704
Equivalent to 42 /8s, 173 /16s and 109 /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: 127661
Total LACNIC prefixes after maximum aggregation: 28318
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 126934
Unique aggregates announced from the LACNIC address blocks: 48823
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2279
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8764
Number of LACNIC addresses announced to Internet: 175912192
Equivalent to 10 /8s, 124 /16s and 53 /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: 32777
Total AfriNIC prefixes after maximum aggregation: 5754
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 40835
Unique aggregates announced from the AfriNIC address blocks: 11960
AfriNIC Region origin ASes present in the Internet Routing Table: 1723
AfriNIC Prefixes per ASN: 23.70
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1048
Number of AfriNIC addresses announced to Internet: 108520192
Equivalent to 6 /8s, 119 /16s and 227 /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 9125 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5949 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1874 90 VNPT-AS-VN VNPT Corp, VN
9498 2548 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2300 848 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2289 11250 592 KIXS-AS-KR Korea Telecom, KR
45090 2193 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2160 440 214 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 7642 10619 2899 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3734 3062 331 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3580 1871 2568 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2584 24059 1552 ATT-INTERNET4, US
396982 2564 3482 359 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 6967 1730 144 UNI2-AS, ES
9121 6214 1692 17 TTNET, TR
20940 4121 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
47331 2702 410 2036 TTNET, TR
9009 2661 254 1365 M247, RO
34984 2245 357 610 TELLCOM-AS, TR
6849 2123 339 20 UKRTELNET, 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 10865 3347 598 Uninet S.A. de C.V., MX
10620 3444 505 868 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2123 347 551 Mega Cable, S.A. de C.V., MX
28573 1331 2327 268 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1127 182 480 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 988 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
37457 1888 326 57 Telkom-Internet, ZA
24835 1545 537 31 RAYA-AS, EG
24863 1467 393 21 LINKdotNET-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 42 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 500 51 34 WANANCHI-, KE
36914 489 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 10865 3347 598 Uninet S.A. de C.V., MX
9808 9125 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7642 10619 2899 AMAZON-02, US
12479 6967 1730 144 UNI2-AS, ES
9121 6214 1692 17 TTNET, TR
7545 5949 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4121 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 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 9125 9078 CHINAMOBILE-CN China Mobile Communications Grou
12479 6967 6823 UNI2-AS, ES
9121 6214 6197 TTNET, TR
7545 5949 5254 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7642 4743 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4121 3940 AKAMAI-ASN1, NL
7155 3966 3934 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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: 46450 PILOT, US
23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
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 /11:100 /12:296
/13:586 /14:1204 /15:2103 /16:13596 /17:8389 /18:14102
/19:25207 /20:44012 /21:53075 /22:111097 /23:101093 /24:557505
/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 5992 6967 UNI2-AS, ES
9121 5443 6214 TTNET, TR
8151 4812 10865 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2754 3734 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2297 2702 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1862 2:1039 3:166 4:7 5:4236 6:118
7:5 8:1585 9:1 11:173 12:1617 13:380
14:2377 15:286 16:73 17:366 18:383 20:237
21:4 22:188 23:6039 24:2510 25:6 27:2785
29:19 31:2495 32:100 34:8 35:94 36:1828
37:4562 38:3874 39:773 40:154 41:4432 42:1184
43:2314 44:304 45:17555 46:4152 47:379 49:1723
50:1946 51:245 52:1507 54:398 55:845 56:8
57:87 58:1796 59:1110 60:1007 61:2470 62:2664
63:1963 64:5685 65:2351 66:4932 67:3045 68:1411
69:4207 70:1293 71:686 72:3065 74:2668 75:1480
76:598 77:2362 78:4026 79:3152 80:2063 81:1849
82:1491 83:1229 84:1507 85:3787 86:734 87:2021
88:2845 89:3507 90:577 91:7639 92:1997 93:2572
94:3589 95:4857 96:1338 97:348 98:1179 99:740
100:69 101:1292 102:2809 103:30651 104:4578 105:1989
106:826 107:2528 108:929 109:4281 110:2008 111:3272
112:2057 113:1545 114:1613 115:2168 116:1888 117:2485
118:2335 119:1860 120:1698 121:1069 122:2609 123:2161
124:1529 125:2153 128:1307 129:1039 130:986 131:2236
132:859 133:401 134:1919 135:338 136:881 137:931
138:2832 139:1520 140:1074 141:1487 142:1420 143:1490
144:1208 145:353 146:1899 147:1524 148:2273 149:1853
150:879 151:1147 152:1958 153:539 154:3873 155:1390
156:1643 157:1291 158:1042 159:2230 160:2677 161:1428
162:3550 163:1474 164:1729 165:1698 166:833 167:1739
168:4157 169:941 170:4961 171:862 172:3532 173:3133
174:1031 175:1202 176:3636 177:5980 178:3544 179:2612
180:2362 181:3404 182:3203 183:1900 184:2349 185:20100
186:5073 187:4530 188:4127 189:3832 190:9166 191:1805
192:11035 193:8771 194:7230 195:5146 196:3164 197:2772
198:6017 199:6131 200:8014 201:6079 202:10428 203:10276
204:4607 205:3484 206:3870 207:3404 208:4133 209:4843
210:4229 211:2355 212:4082 213:3548 214:1108 215:57
216:6589 217:2714 218:1267 219:414 220:2047 221:954
222:664 223:2010
End of report
More information about the ren-bgp-stats-all
mailing list