[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 28 18:41:37 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 28 Feb, 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: 958165
Prefixes after maximum aggregation (per Origin AS): 358011
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457951
Number of IPv4 prefixes with a valid ROA: 458880
Number of IPv4 prefixes with an invalid ROA: 2275
Number of IPv4 prefixes with no ROA: 497010
Total ASes present in the Internet Routing Table: 75496
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64966
Origin ASes announcing only one prefix: 26159
Transit ASes present in the Internet Routing Table: 10530
Transit-only ASes present in the Internet Routing Table: 488
Paths with bogon ASNs present in the IPv4 Routing Table: 110
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: 1112
Number of instances of unregistered ASNs: 1114
Number of 32-bit ASNs allocated by the RIRs: 43723
Number of 32-bit ASNs visible in the Routing Table: 35980
Prefixes from 32-bit ASNs in the Routing Table: 186945
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3041534208
Equivalent to 181 /8s, 74 /16s and 33 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320039
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248800
Total APNIC prefixes after maximum aggregation: 72472
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241449
Unique aggregates announced from the APNIC address blocks: 100184
APNIC Region origin ASes present in the Internet Routing Table: 13967
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4220
APNIC Region transit ASes present in the Internet Routing Table: 1846
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9375
Number of APNIC addresses announced to Internet: 774051072
Equivalent to 46 /8s, 35 /16s and 21 /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: 277477
Total ARIN prefixes after maximum aggregation: 123605
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282549
Unique aggregates announced from the ARIN address blocks: 132533
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1920
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: 4849
Number of ARIN addresses announced to Internet: 1270396416
Equivalent to 75 /8s, 184 /16s and 182 /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: 266857
Total RIPE prefixes after maximum aggregation: 126119
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261435
Unique aggregates announced from the RIPE address blocks: 162081
RIPE Region origin ASes present in the Internet Routing Table: 28620
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3855
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11657
Number of RIPE addresses announced to Internet: 712704000
Equivalent to 42 /8s, 123 /16s and 0 /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: 129469
Total LACNIC prefixes after maximum aggregation: 28899
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127894
Unique aggregates announced from the LACNIC address blocks: 49441
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2400
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: 8912
Number of LACNIC addresses announced to Internet: 177686016
Equivalent to 10 /8s, 151 /16s and 70 /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: 34450
Total AfriNIC prefixes after maximum aggregation: 6173
AfriNIC Deaggregation factor: 5.58
Prefixes being announced from the AfriNIC address blocks: 44283
Unique aggregates announced from the AfriNIC address blocks: 13251
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 43
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1187
Number of AfriNIC addresses announced to Internet: 106384384
Equivalent to 6 /8s, 87 /16s and 76 /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 9805 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5651 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4555 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3875 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3513 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3289 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2745 862 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 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 9664 11245 3350 AMAZON-02, US
174 4934 6643 673 COGENT-174, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3617 3063 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3244 1412 2308 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2892 3645 1405 DNIC-ASBLK-00306-00371, US
396982 2760 3640 397 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 7607 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3915 3395 127 AKAMAI-ASN1, NL
9009 3286 285 1601 M247, RO
12389 2979 2304 907 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1505 1852 14 TE-AS TE-AS, EG
44477 1490 97 709 STARK-INDUSTRIES, GB
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 12500 3356 609 UNINET, MX
10620 3524 496 890 Telmex Colombia S.A., CO
13999 2523 342 644 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1337 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1310 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1143 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1631 316 45 Telkom-Internet, ZA
24835 1550 545 28 RAYA-AS, EG
24863 1518 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1157 74 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 555 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, 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 12500 3356 609 UNINET, MX
9808 9805 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9664 11245 3350 AMAZON-02, US
12479 7607 1714 147 UNI2-AS, ES
7545 5651 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4934 6643 673 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 644 CABLEONE, US
18403 4555 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9805 9753 CHINAMOBILE-CN China Mobile Communications Grou
12479 7607 7460 UNI2-AS, ES
16509 9664 6314 AMAZON-02, US
7545 5651 4979 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4555 4530 FPT-AS-AP FPT Telecom Company, VN
174 4934 4261 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3875 3854 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
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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, 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 /9:14 /10:36 /11:98 /12:300
/13:575 /14:1200 /15:2114 /16:13458 /17:8287 /18:13902
/19:24993 /20:43969 /21:51925 /22:111672 /23:102335 /24:583271
/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 6722 7607 UNI2-AS, ES
8151 6453 12500 UNINET, MX
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2652 3617 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3524 Telmex Colombia S.A., CO
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1524 3:302 4:8 5:4579 6:161
7:6 8:1523 9:2 11:172 12:1468 13:390
14:2348 15:313 16:208 17:367 18:737 20:363
21:4 22:188 23:6645 24:3088 25:2 27:2647
29:19 31:2597 32:54 34:45 35:124 36:2201
37:4526 38:8128 39:893 40:139 41:4381 42:2181
43:2341 44:327 45:17634 46:4408 47:286 49:1928
50:1919 51:580 52:1584 54:312 55:886 56:5
57:158 58:2041 59:1124 60:1020 61:2650 62:2787
63:1921 64:5691 65:2347 66:4820 67:3090 68:1367
69:4095 70:1365 71:583 72:2971 74:2618 75:1591
76:631 77:2527 78:1853 79:2476 80:2169 81:1951
82:1520 83:1264 84:1653 85:3133 86:841 87:2233
88:1282 89:4034 90:678 91:8066 92:2197 93:2653
94:3698 95:4107 96:1286 97:312 98:1031 99:745
100:93 101:1160 102:3580 103:32684 104:4778 105:2104
106:927 107:2768 108:1130 109:4074 110:2138 111:3177
112:2068 113:1775 114:1775 115:2063 116:1961 117:2652
118:2761 119:1964 120:1785 121:1290 122:2698 123:2232
124:1558 125:2842 126:28 128:1574 129:1015 130:1127
131:1923 132:840 133:410 134:1711 135:354 136:934
137:1039 138:2991 139:1545 140:1376 141:1360 142:1585
143:1541 144:1008 145:345 146:2034 147:1715 148:2516
149:2578 150:1032 151:1324 152:1989 153:595 154:5995
155:1389 156:2121 157:1569 158:1098 159:2236 160:2697
161:1637 162:3623 163:1725 164:1683 165:2162 166:1067
167:1721 168:4126 169:816 170:4968 171:1014 172:3848
173:3046 174:898 175:1237 176:3727 177:5326 178:3591
179:2441 180:2394 181:3752 182:3406 183:2002 184:2272
185:20880 186:5153 187:4811 188:4161 189:4352 190:9507
191:1887 192:11032 193:9052 194:7522 195:5372 196:3482
197:2776 198:5980 199:7305 200:8464 201:6410 202:10395
203:10280 204:4594 205:3742 206:4533 207:3514 208:4187
209:5012 210:4490 211:2483 212:4352 213:3467 214:1111
215:44 216:6772 217:2907 218:1331 219:406 220:2050
221:1026 222:694 223:2212
End of report
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