[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 5 18:41:27 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 05 Dec, 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: 953928
Prefixes after maximum aggregation (per Origin AS): 356718
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 455244
Number of IPv4 prefixes with a valid ROA: 441974
Number of IPv4 prefixes with an invalid ROA: 2643
Number of IPv4 prefixes with no ROA: 509311
Total ASes present in the Internet Routing Table: 75110
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64695
Origin ASes announcing only one prefix: 26046
Transit ASes present in the Internet Routing Table: 10415
Transit-only ASes present in the Internet Routing Table: 461
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 43154
Number of 32-bit ASNs visible in the Routing Table: 35481
Prefixes from 32-bit ASNs in the Routing Table: 183637
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 532
Number of addresses announced to Internet: 3048904448
Equivalent to 181 /8s, 186 /16s and 151 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 320547
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247245
Total APNIC prefixes after maximum aggregation: 71432
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240472
Unique aggregates announced from the APNIC address blocks: 99328
APNIC Region origin ASes present in the Internet Routing Table: 13767
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 4141
APNIC Region transit ASes present in the Internet Routing Table: 1832
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9127
Number of APNIC addresses announced to Internet: 770934784
Equivalent to 45 /8s, 243 /16s and 136 /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: 277504
Total ARIN prefixes after maximum aggregation: 124452
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282222
Unique aggregates announced from the ARIN address blocks: 132570
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1886
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824
Number of ARIN addresses announced to Internet: 1276767232
Equivalent to 76 /8s, 25 /16s and 236 /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: 264792
Total RIPE prefixes after maximum aggregation: 125077
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259209
Unique aggregates announced from the RIPE address blocks: 160722
RIPE Region origin ASes present in the Internet Routing Table: 28527
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 12094
RIPE Region transit ASes present in the Internet Routing Table: 3842
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11482
Number of RIPE addresses announced to Internet: 714625280
Equivalent to 42 /8s, 152 /16s and 81 /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: 128962
Total LACNIC prefixes after maximum aggregation: 28899
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127595
Unique aggregates announced from the LACNIC address blocks: 49377
LACNIC Region origin ASes present in the Internet Routing Table: 11054
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2271
LACNIC Region transit ASes present in the Internet Routing Table: 2353
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8893
Number of LACNIC addresses announced to Internet: 178446848
Equivalent to 10 /8s, 162 /16s and 226 /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: 34359
Total AfriNIC prefixes after maximum aggregation: 6138
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 43898
Unique aggregates announced from the AfriNIC address blocks: 12807
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 24.16
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 345
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet: 107762176
Equivalent to 6 /8s, 108 /16s and 82 /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 9739 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4406 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3599 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3385 494 251 BBIL-AP BHARTI Airtel Ltd., IN
45899 3350 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2635 853 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2190 442 200 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 9370 11175 3335 AMAZON-02, US
11492 4559 302 679 CABLEONE, US
7155 4174 288 95 VIASAT-SP-BACKBONE, US
174 4007 6665 658 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3508 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3173 1408 2325 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 3009 3844 1427 DNIC-ASBLK-00306-00371, US
396982 2724 3631 374 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 7522 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4032 3397 141 AKAMAI-ASN1, NL
9009 3483 299 1629 M247, RO
12389 2935 2301 910 ROSTELECOM-AS, RU
34984 2322 360 588 TELLCOM-AS, TR
8551 2295 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1492 99 1160 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 12129 3378 609 UNINET, MX
10620 3526 499 871 Telmex Colombia S.A., CO
13999 2476 338 641 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1339 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1090 174 433 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 369 22 Telefonica del Peru S.A.A., PE
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 1624 316 48 Telkom-Internet, ZA
24863 1587 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1355 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 541 55 49 WANANCHI-, KE
36914 527 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 12129 3378 609 UNINET, MX
9808 9739 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9370 11175 3335 AMAZON-02, US
12479 7522 1714 146 UNI2-AS, ES
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4559 302 679 CABLEONE, US
18403 4406 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4174 288 95 VIASAT-SP-BACKBONE, US
20940 4032 3397 141 AKAMAI-ASN1, NL
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 9739 9698 CHINAMOBILE-CN China Mobile Communications Grou
12479 7522 7376 UNI2-AS, ES
16509 9370 6035 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4406 4381 FPT-AS-AP FPT Telecom Company, VN
7155 4174 4079 VIASAT-SP-BACKBONE, US
20940 4032 3891 AKAMAI-ASN1, NL
11492 4559 3880 CABLEONE, US
7552 3832 3812 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.140.216.0/24 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:99 /12:299
/13:580 /14:1200 /15:2119 /16:13540 /17:8373 /18:14054
/19:25246 /20:44112 /21:52317 /22:111989 /23:103416 /24:576517
/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 6615 7522 UNI2-AS, ES
8151 6136 12129 UNINET, MX
11492 3473 4559 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4174 VIASAT-SP-BACKBONE, US
22773 2562 3508 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2129 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3526 Telmex Colombia S.A., CO
16509 1919 9370 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2245 2:1440 3:279 4:7 5:4487 6:160
7:6 8:1535 9:1 11:172 12:1488 13:371
14:2324 15:304 16:205 17:361 18:701 20:336
21:4 22:188 23:6548 24:2973 25:2 27:2649
29:19 31:2586 32:62 34:34 35:118 36:2053
37:4490 38:6778 39:882 40:150 41:4429 42:2123
43:2336 44:332 45:17459 46:4435 47:310 49:1908
50:1895 51:577 52:1591 54:393 55:866 56:5
57:136 58:1922 59:1118 60:1010 61:2646 62:2810
63:1912 64:5648 65:2369 66:5139 67:3092 68:1366
69:4131 70:1350 71:617 72:3005 74:2652 75:1594
76:625 77:2460 78:1835 79:2599 80:2147 81:1884
82:1533 83:1346 84:1618 85:3026 86:779 87:2078
88:1282 89:4006 90:639 91:8002 92:2170 93:2659
94:3618 95:4016 96:1299 97:316 98:1017 99:737
100:94 101:1415 102:3491 103:32591 104:4808 105:2094
106:972 107:2747 108:1147 109:3556 110:2128 111:3157
112:2085 113:1711 114:1754 115:2084 116:1970 117:2565
118:2745 119:1967 120:1770 121:1253 122:2653 123:2195
124:1594 125:2753 128:1521 129:999 130:1089 131:2095
132:890 133:410 134:1724 135:341 136:922 137:998
138:2888 139:1559 140:1344 141:1364 142:1561 143:1589
144:1003 145:343 146:2001 147:1639 148:2461 149:2391
150:1027 151:1290 152:1978 153:597 154:5533 155:1386
156:2150 157:1377 158:1086 159:2205 160:2692 161:1618
162:3572 163:1655 164:1698 165:1906 166:1104 167:1782
168:4024 169:823 170:4959 171:975 172:3777 173:3032
174:903 175:1238 176:3690 177:5498 178:3560 179:2457
180:2331 181:3726 182:3408 183:2006 184:2260 185:20687
186:5118 187:4715 188:4130 189:4324 190:9560 191:1975
192:11037 193:9024 194:7374 195:5304 196:3473 197:2743
198:5995 199:6639 200:8481 201:6336 202:10490 203:10214
204:4622 205:3679 206:4449 207:3496 208:4135 209:4924
210:4368 211:2466 212:4275 213:3433 214:1118 215:63
216:6791 217:2857 218:1307 219:398 220:2024 221:1015
222:700 223:2199
End of report
More information about the ren-bgp-stats-all
mailing list