[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Oct 20 18:40:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 20 Oct, 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: 930318
Prefixes after maximum aggregation (per Origin AS): 344192
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440364
Number of IPv4 prefixes with a valid ROA: 374945
Number of IPv4 prefixes with an invalid ROA: 2971
Number of IPv4 prefixes with no ROA: 552402
Total ASes present in the Internet Routing Table: 73836
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63298
Origin ASes announcing only one prefix: 25530
Transit ASes present in the Internet Routing Table: 10538
Transit-only ASes present in the Internet Routing Table: 415
Paths with bogon ASNs present in the IPv4 Routing Table: 133
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1135
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 40435
Number of 32-bit ASNs visible in the Routing Table: 33585
Prefixes from 32-bit ASNs in the Routing Table: 169170
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3064797184
Equivalent to 182 /8s, 173 /16s and 24 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 321208
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235501
Total APNIC prefixes after maximum aggregation: 67415
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230545
Unique aggregates announced from the APNIC address blocks: 96768
APNIC Region origin ASes present in the Internet Routing Table: 13009
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3734
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8276
Number of APNIC addresses announced to Internet: 773362432
Equivalent to 46 /8s, 24 /16s and 147 /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: 268580
Total ARIN prefixes after maximum aggregation: 121593
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269909
Unique aggregates announced from the ARIN address blocks: 128656
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4652
Number of ARIN addresses announced to Internet: 1290102528
Equivalent to 76 /8s, 229 /16s and 103 /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: 265461
Total RIPE prefixes after maximum aggregation: 120683
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 262169
Unique aggregates announced from the RIPE address blocks: 154318
RIPE Region origin ASes present in the Internet Routing Table: 28209
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11980
RIPE Region transit ASes present in the Internet Routing Table: 4018
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10874
Number of RIPE addresses announced to Internet: 716668160
Equivalent to 42 /8s, 183 /16s and 125 /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: 126936
Total LACNIC prefixes after maximum aggregation: 27977
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 126377
Unique aggregates announced from the LACNIC address blocks: 48334
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2281
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: 8751
Number of LACNIC addresses announced to Internet: 176032768
Equivalent to 10 /8s, 126 /16s and 12 /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: 32705
Total AfriNIC prefixes after maximum aggregation: 5694
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 40782
Unique aggregates announced from the AfriNIC address blocks: 11854
AfriNIC Region origin ASes present in the Internet Routing Table: 1710
AfriNIC Prefixes per ASN: 23.85
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1032
Number of AfriNIC addresses announced to Internet: 108327936
Equivalent to 6 /8s, 116 /16s and 244 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2481 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2287 11250 590 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2195 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2144 425 220 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 7398 10579 2907 AMAZON-02, US
11492 4603 305 516 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3772 3066 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3557 1859 2550 AKAMAI-AS, US
6327 3502 1320 63 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
7018 2645 24156 1596 ATT-INTERNET4, US
30036 2600 367 258 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2553 3479 346 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 6907 1730 144 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
20940 4119 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2622 252 1347 M247, RO
6849 2490 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
47331 2053 320 1562 TTNET, 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 10911 3338 598 Uninet S.A. de C.V., MX
10620 3471 510 838 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2070 338 538 Mega Cable, S.A. de C.V., MX
28573 1349 2329 259 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
26615 986 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 58 Telkom-Internet, ZA
24863 1574 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1014 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 496 51 32 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10911 3338 598 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7398 10579 2907 AMAZON-02, US
12479 6907 1730 144 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4603 305 516 CABLEONE, US
20940 4119 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
12479 6907 6763 UNI2-AS, ES
9121 6714 6697 TTNET, TR
7545 5928 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7398 4491 AMAZON-02, US
11492 4603 4087 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4119 3941 AKAMAI-ASN1, NL
7155 3899 3867 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
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 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, 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 /9:13 /10:38 /11:100 /12:295
/13:588 /14:1206 /15:2104 /16:13586 /17:8420 /18:14153
/19:25244 /20:44052 /21:52948 /22:110636 /23:100898 /24:556021
/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 5916 6907 UNI2-AS, ES
9121 5864 6714 TTNET, TR
8151 4803 10911 Uninet S.A. de C.V., MX
11492 3510 4603 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3310 3502 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2781 3772 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2351 2490 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1898 2:1042 3:166 4:7 5:4145 6:116
7:6 8:1594 9:1 11:173 12:1622 13:353
14:2371 15:275 16:69 17:361 18:338 20:245
21:4 22:188 23:5979 24:2515 25:6 27:2791
29:19 31:2476 32:96 34:7 35:90 36:1898
37:4514 38:3674 39:756 40:169 41:4445 42:1172
43:2305 44:296 45:17458 46:4275 47:384 49:1728
50:1941 51:243 52:1501 54:394 55:839 56:8
57:89 58:1788 59:1115 60:993 61:2436 62:2635
63:1982 64:5657 65:2339 66:4940 67:3007 68:1406
69:4200 70:1303 71:686 72:3062 74:2673 75:1484
76:596 77:2365 78:4011 79:3158 80:2079 81:1853
82:1536 83:1229 84:1423 85:3761 86:737 87:2013
88:2830 89:3495 90:546 91:7692 92:2086 93:2565
94:3592 95:4808 96:1345 97:349 98:1173 99:739
100:68 101:1299 102:2721 103:30525 104:4559 105:1985
106:888 107:2542 108:909 109:4360 110:2009 111:3277
112:2055 113:1524 114:1553 115:2141 116:1901 117:2496
118:2328 119:1863 120:1711 121:1045 122:2565 123:2153
124:1506 125:2146 128:1282 129:1040 130:987 131:2218
132:847 133:379 134:1909 135:332 136:871 137:903
138:2819 139:1525 140:1141 141:1484 142:1402 143:1505
144:1209 145:350 146:1881 147:1547 148:2251 149:1841
150:887 151:1125 152:1955 153:551 154:3857 155:1429
156:1656 157:1312 158:1048 159:2194 160:2654 161:1378
162:3527 163:1463 164:1732 165:1709 166:802 167:1754
168:4147 169:919 170:4937 171:853 172:3459 173:3125
174:1027 175:1178 176:3646 177:5949 178:3574 179:2531
180:2383 181:3353 182:3211 183:1922 184:2353 185:20025
186:5053 187:4563 188:4154 189:3833 190:9136 191:1785
192:11017 193:8776 194:7222 195:5146 196:3230 197:2841
198:6008 199:6092 200:7943 201:6099 202:10405 203:10240
204:4567 205:3485 206:3907 207:3446 208:4120 209:4823
210:4196 211:2341 212:4089 213:3592 214:1098 215:53
216:6530 217:2729 218:1273 219:410 220:2045 221:925
222:655 223:1988
End of report
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