[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 25 18:42:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 25 Oct, 2024
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: 977238
Prefixes after maximum aggregation (per Origin AS): 366834
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468547
Number of IPv4 prefixes with a valid ROA: 518365
Number of IPv4 prefixes with an invalid ROA: 511
Number of IPv4 prefixes with no ROA: 458362
Total ASes present in the Internet Routing Table: 76312
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65676
Origin ASes announcing only one prefix: 26447
Transit ASes present in the Internet Routing Table: 10636
Transit-only ASes present in the Internet Routing Table: 507
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1045
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 45628
Number of 32-bit ASNs visible in the Routing Table: 37290
Prefixes from 32-bit ASNs in the Routing Table: 198917
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3027363840
Equivalent to 180 /8s, 113 /16s and 232 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 323180
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254074
Total APNIC prefixes after maximum aggregation: 74907
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245921
Unique aggregates announced from the APNIC address blocks: 101033
APNIC Region origin ASes present in the Internet Routing Table: 14341
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4366
APNIC Region transit ASes present in the Internet Routing Table: 1875
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9816
Number of APNIC addresses announced to Internet: 756056064
Equivalent to 45 /8s, 16 /16s and 128 /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: 284516
Total ARIN prefixes after maximum aggregation: 125990
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288036
Unique aggregates announced from the ARIN address blocks: 135575
ARIN Region origin ASes present in the Internet Routing Table: 19178
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5050
Number of ARIN addresses announced to Internet: 1266953984
Equivalent to 75 /8s, 132 /16s and 47 /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, 393216-402332
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: 271254
Total RIPE prefixes after maximum aggregation: 129706
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267970
Unique aggregates announced from the RIPE address blocks: 168806
RIPE Region origin ASes present in the Internet Routing Table: 28817
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3874
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12084
Number of RIPE addresses announced to Internet: 722163456
Equivalent to 43 /8s, 11 /16s and 87 /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
196608-216475
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: 130846
Total LACNIC prefixes after maximum aggregation: 28892
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128255
Unique aggregates announced from the LACNIC address blocks: 48400
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2442
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9074
Number of LACNIC addresses announced to Internet: 177517824
Equivalent to 10 /8s, 148 /16s and 181 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35503
Total AfriNIC prefixes after maximum aggregation: 6668
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46492
Unique aggregates announced from the AfriNIC address blocks: 14280
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104385280
Equivalent to 6 /8s, 56 /16s and 203 /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 10079 8751 79 CHINAMOBILE-CN China Mobile Communication
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3941 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3844 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3652 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1871 101 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10924 11918 3816 AMAZON-02, US
174 6379 8760 841 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3412 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3176 23669 1975 ATT-INTERNET4, US
16625 2890 1266 2142 AKAMAI-AS, US
396982 2867 3654 419 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 7646 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3915 3395 127 AKAMAI-ASN1, NL
9009 3711 320 1894 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1808 133 1343 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11607 3237 506 UNINET, MX
10620 3545 494 939 Telmex Colombia S.A., CO
13999 2530 533 358 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
28202 1145 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1355 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 992 523 47 Vodafone-, EG
37069 587 1099 13 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
36914 548 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 11607 3237 506 UNINET, MX
16509 10924 11918 3816 AMAZON-02, US
9808 10079 8751 79 CHINAMOBILE-CN China Mobile Communication
12479 7646 1709 143 UNI2-AS, ES
174 6379 8760 841 COGENT-174, US
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10079 10000 CHINAMOBILE-CN China Mobile Communications Grou
12479 7646 7503 UNI2-AS, ES
16509 10924 7108 AMAZON-02, US
174 6379 5538 COGENT-174, US
7545 5994 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4550 4527 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3941 3916 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 6939 HURRICANE, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1187 /15:2105 /16:13254 /17:8289 /18:13854
/19:24539 /20:44277 /21:52494 /22:112958 /23:103502 /24:599747
/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 6700 7646 UNI2-AS, ES
8151 5763 11607 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3603 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3412 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2223 10924 AMAZON-02, US
30036 2188 2527 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 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)
----------------------------------------------
1:2273 2:1556 3:505 4:8 5:4722 6:168
7:6 8:1512 9:1 11:172 12:1422 13:363
14:2438 15:331 16:264 17:358 18:900 20:448
21:4 22:188 23:6980 24:2681 25:2 27:2671
29:19 31:2964 32:54 34:74 35:142 36:2362
37:4514 38:10017 39:923 40:150 41:4338 42:2189
43:2468 44:338 45:18344 46:4731 47:299 49:2022
50:1863 51:580 52:1585 54:315 55:953 56:8
57:233 58:2192 59:1206 60:1145 61:2785 62:2897
63:1869 64:5425 65:2303 66:4732 67:3034 68:1332
69:4050 70:1131 71:571 72:2927 74:2799 75:1634
76:634 77:2612 78:1882 79:1660 80:2212 81:2059
82:1797 83:1373 84:1772 85:3113 86:962 87:2418
88:1294 89:4379 90:702 91:8368 92:2631 93:2832
94:3836 95:4317 96:1266 97:315 98:1073 99:740
100:72 101:1168 102:3808 103:32270 104:4418 105:1079
106:981 107:2399 108:1160 109:4067 110:2198 111:3275
112:2046 113:1788 114:1931 115:2157 116:1981 117:2704
118:2790 119:1977 120:1874 121:1356 122:2713 123:2165
124:1592 125:2834 126:64 128:1453 129:1022 130:1274
131:1934 132:821 133:446 134:1528 135:358 136:1274
137:1095 138:3047 139:1542 140:1476 141:1574 142:1818
143:1631 144:1002 145:402 146:2112 147:2042 148:2565
149:2877 150:1120 151:1378 152:2128 153:569 154:7220
155:1554 156:2595 157:1863 158:1219 159:2430 160:3322
161:1773 162:3572 163:1776 164:1962 165:2158 166:1330
167:1871 168:4209 169:793 170:5136 171:1025 172:3923
173:3157 174:908 175:1273 176:3538 177:5474 178:3592
179:2378 180:2482 181:4060 182:3319 183:2039 184:2273
185:21357 186:5349 187:4654 188:4360 189:4279 190:9780
191:2015 192:11223 193:9302 194:7672 195:5503 196:3484
197:3521 198:5986 199:8205 200:8462 201:6387 202:10370
203:10556 204:4632 205:3673 206:4591 207:3572 208:4228
209:5152 210:4586 211:2568 212:4535 213:3697 214:1073
215:48 216:6680 217:3091 218:1340 219:404 220:2064
221:1050 222:703 223:2279
End of report
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