[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 26 18:40:22 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 26 May, 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: 941606
Prefixes after maximum aggregation (per Origin AS): 349388
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 449390
Number of IPv4 prefixes with a valid ROA: 414414
Number of IPv4 prefixes with an invalid ROA: 2880
Number of IPv4 prefixes with no ROA: 524312
Total ASes present in the Internet Routing Table: 74467
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63966
Origin ASes announcing only one prefix: 25797
Transit ASes present in the Internet Routing Table: 10501
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 157
Average AS path length visible in the Internet Routing Table: 6.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1111
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 41950
Number of 32-bit ASNs visible in the Routing Table: 34621
Prefixes from 32-bit ASNs in the Routing Table: 178531
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 589
Number of addresses announced to Internet: 3056453376
Equivalent to 182 /8s, 45 /16s and 199 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 319599
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243194
Total APNIC prefixes after maximum aggregation: 68756
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 237188
Unique aggregates announced from the APNIC address blocks: 98012
APNIC Region origin ASes present in the Internet Routing Table: 13398
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3951
APNIC Region transit ASes present in the Internet Routing Table: 1809
Average APNIC Region AS path length visible: 7.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8725
Number of APNIC addresses announced to Internet: 773083648
Equivalent to 46 /8s, 20 /16s and 82 /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: 272474
Total ARIN prefixes after maximum aggregation: 122709
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 275635
Unique aggregates announced from the ARIN address blocks: 130447
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.42
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4801
Number of ARIN addresses announced to Internet: 1280842240
Equivalent to 76 /8s, 88 /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: 263774
Total RIPE prefixes after maximum aggregation: 122723
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259414
Unique aggregates announced from the RIPE address blocks: 158610
RIPE Region origin ASes present in the Internet Routing Table: 28355
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 3918
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: 11207
Number of RIPE addresses announced to Internet: 717898496
Equivalent to 42 /8s, 202 /16s and 67 /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: 128903
Total LACNIC prefixes after maximum aggregation: 28521
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127978
Unique aggregates announced from the LACNIC address blocks: 49419
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2298
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8787
Number of LACNIC addresses announced to Internet: 177035264
Equivalent to 10 /8s, 141 /16s and 88 /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: 32150
Total AfriNIC prefixes after maximum aggregation: 5880
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40802
Unique aggregates announced from the AfriNIC address blocks: 12417
AfriNIC Region origin ASes present in the Internet Routing Table: 1754
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 575
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1101
Number of AfriNIC addresses announced to Internet: 107195648
Equivalent to 6 /8s, 99 /16s and 173 /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 9476 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5717 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3680 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3571 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3467 1856 97 VNPT-AS-VN VNPT Corp, VN
9498 2967 492 241 BBIL-AP BHARTI Airtel Ltd., IN
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2299 11252 587 KIXS-AS-KR Korea Telecom, KR
45090 2189 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 8301 10783 2985 AMAZON-02, US
11492 4524 300 608 CABLEONE, US
7155 4042 282 62 VIASAT-SP-BACKBONE, US
22773 3565 3036 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1320 64 SHAW, CA
749 3099 54980 2351 DNIC-AS-00749, US
16625 3073 1539 2322 AKAMAI-AS, US
396982 2656 3592 373 GOOGLE-CLOUD-PLATFORM, US
30036 2505 361 423 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2496 24002 1573 ATT-INTERNET4, 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 7308 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4095 3398 162 AKAMAI-ASN1, NL
8551 3877 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2292 910 ROSTELECOM-AS, RU
9009 2743 253 1419 M247, RO
34984 2280 360 607 TELLCOM-AS, TR
6849 1993 307 17 UKRTELNET, UA
58224 1829 945 534 TCI, IR
61317 1650 110 1238 ASDETUK www.heficed.com, US
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 11233 3347 607 Uninet S.A. de C.V., MX
10620 3521 508 855 Telmex Colombia S.A., CO
13999 2360 364 629 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 768 173 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1294 343 510 Axtel, S.A.B. de C.V., MX
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1095 180 440 Techtel LMDS Comunicaciones Interactiva
26615 1038 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 1573 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1030 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 813 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 529 54 42 WANANCHI-, KE
36914 524 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 11233 3347 607 Uninet S.A. de C.V., MX
9808 9476 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8301 10783 2985 AMAZON-02, US
12479 7308 1707 141 UNI2-AS, ES
7545 5717 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 608 CABLEONE, US
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4095 3398 162 AKAMAI-ASN1, NL
7155 4042 282 62 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 9476 9439 CHINAMOBILE-CN China Mobile Communications Grou
12479 7308 7167 UNI2-AS, ES
16509 8301 5316 AMAZON-02, US
7545 5717 5026 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4182 4157 FPT-AS-AP FPT Telecom Company, VN
7155 4042 3980 VIASAT-SP-BACKBONE, US
20940 4095 3933 AKAMAI-ASN1, NL
11492 4524 3916 CABLEONE, US
8551 3877 3843 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 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 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
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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /12:301
/13:580 /14:1208 /15:2120 /16:13550 /17:8281 /18:14021
/19:25207 /20:43912 /21:52245 /22:110874 /23:101729 /24:567407
/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 6386 7308 UNI2-AS, ES
8151 5251 11233 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
8551 3350 3877 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3526 SHAW, CA
7155 3065 4042 VIASAT-SP-BACKBONE, US
22773 2633 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2074 3521 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)
----------------------------------------------
1:2144 2:1316 3:181 4:7 5:4632 6:130
7:6 8:1552 9:1 11:172 12:1538 13:385
14:2299 15:304 16:191 17:374 18:421 20:262
21:4 22:188 23:6297 24:2997 25:6 27:2581
29:19 31:2535 32:84 34:21 35:111 36:1969
37:4685 38:4727 39:846 40:151 41:4439 42:1968
43:2378 44:315 45:17668 46:4394 47:363 49:1761
50:1888 51:584 52:1590 54:392 55:749 56:8
57:125 58:1893 59:1074 60:986 61:2572 62:2817
63:1948 64:5808 65:2343 66:5155 67:2958 68:1360
69:4173 70:1369 71:678 72:3074 74:2632 75:1586
76:607 77:2554 78:1887 79:3180 80:2148 81:1786
82:1502 83:1281 84:1533 85:3037 86:766 87:2022
88:1223 89:3764 90:616 91:7857 92:2070 93:2628
94:3691 95:4068 96:1298 97:336 98:1136 99:745
100:69 101:1315 102:3036 103:31528 104:4683 105:901
106:939 107:2589 108:1056 109:4443 110:2096 111:3111
112:2039 113:1759 114:1656 115:2093 116:1902 117:2543
118:2622 119:2013 120:1800 121:1090 122:2614 123:2175
124:1561 125:2485 128:1480 129:1126 130:1039 131:2152
132:855 133:422 134:1919 135:349 136:882 137:964
138:2895 139:1540 140:1248 141:1438 142:1452 143:1620
144:1155 145:347 146:1960 147:1602 148:2400 149:2263
150:891 151:1154 152:1962 153:573 154:4581 155:1442
156:1808 157:1332 158:1084 159:2238 160:2626 161:1550
162:3553 163:1599 164:1669 165:1833 166:1092 167:1759
168:4171 169:971 170:4996 171:900 172:3582 173:2973
174:1045 175:1194 176:3776 177:6053 178:3608 179:2577
180:2526 181:3518 182:3352 183:2067 184:2338 185:20490
186:5257 187:4622 188:4242 189:4046 190:9265 191:1967
192:10945 193:8907 194:7362 195:5229 196:3322 197:2744
198:5953 199:6103 200:8304 201:6131 202:10610 203:10476
204:4595 205:3698 206:4302 207:3486 208:4117 209:4927
210:4265 211:2435 212:4239 213:3651 214:1079 215:59
216:6685 217:2819 218:1287 219:416 220:1993 221:973
222:710 223:2158
End of report
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