[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Apr 21 18:39:51 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 21 Apr, 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: 962227
Prefixes after maximum aggregation (per Origin AS): 359791
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 460199
Number of IPv4 prefixes with a valid ROA: 474219
Number of IPv4 prefixes with an invalid ROA: 841
Number of IPv4 prefixes with no ROA: 487167
Total ASes present in the Internet Routing Table: 75664
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64935
Origin ASes announcing only one prefix: 26162
Transit ASes present in the Internet Routing Table: 10729
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 216
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1168
Number of instances of unregistered ASNs: 1172
Number of 32-bit ASNs allocated by the RIRs: 44225
Number of 32-bit ASNs visible in the Routing Table: 36258
Prefixes from 32-bit ASNs in the Routing Table: 190475
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 603
Number of addresses announced to Internet: 3029617152
Equivalent to 180 /8s, 148 /16s and 74 /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: 320884
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249592
Total APNIC prefixes after maximum aggregation: 72804
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241767
Unique aggregates announced from the APNIC address blocks: 100382
APNIC Region origin ASes present in the Internet Routing Table: 14033
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4252
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9463
Number of APNIC addresses announced to Internet: 761646848
Equivalent to 45 /8s, 101 /16s and 207 /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: 278664
Total ARIN prefixes after maximum aggregation: 124483
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283765
Unique aggregates announced from the ARIN address blocks: 133251
ARIN Region origin ASes present in the Internet Routing Table: 19116
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4877
Number of ARIN addresses announced to Internet: 1269078272
Equivalent to 75 /8s, 164 /16s and 153 /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: 268232
Total RIPE prefixes after maximum aggregation: 126640
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262672
Unique aggregates announced from the RIPE address blocks: 163541
RIPE Region origin ASes present in the Internet Routing Table: 28660
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3980
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11761
Number of RIPE addresses announced to Internet: 714585600
Equivalent to 42 /8s, 151 /16s and 182 /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: 130978
Total LACNIC prefixes after maximum aggregation: 28922
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 129134
Unique aggregates announced from the LACNIC address blocks: 49452
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 11.65
LACNIC Region origin ASes announcing only one prefix: 2234
LACNIC Region transit ASes present in the Internet Routing Table: 2423
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8959
Number of LACNIC addresses announced to Internet: 177171456
Equivalent to 10 /8s, 143 /16s and 108 /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: 33593
Total AfriNIC prefixes after maximum aggregation: 6188
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 44286
Unique aggregates announced from the AfriNIC address blocks: 13111
AfriNIC Region origin ASes present in the Internet Routing Table: 1832
AfriNIC Prefixes per ASN: 24.17
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 362
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: 1198
Number of AfriNIC addresses announced to Internet: 106820352
Equivalent to 6 /8s, 93 /16s and 243 /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 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4584 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3617 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3575 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2779 864 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9837 11364 3477 AMAZON-02, US
174 5233 6629 834 COGENT-174, US
11492 4603 305 604 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3609 1320 75 SHAW, CA
22773 3508 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3159 1339 2241 AKAMAI-AS, US
367 2835 3549 1355 DNIC-ASBLK-00306-00371, US
7018 2775 23648 1778 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 7710 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3927 3395 126 AKAMAI-ASN1, NL
9009 3287 285 1607 M247, RO
12389 2656 2247 788 ROSTELECOM-AS, RU
8551 2635 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1555 1852 14 TE-AS TE-AS, EG
44477 1538 100 729 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 12418 3319 489 UNINET, MX
10620 3522 495 906 Telmex Colombia S.A., CO
13999 2528 350 661 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1230 216 21 ETB - Colombia, CO
11664 1155 175 428 Techtel LMDS Comunicaciones Interactiva
6503 1130 314 478 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao 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
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1369 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1197 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37457 556 315 38 Telkom-Internet, ZA
36914 542 82 3 KENET-AS, KE
15399 539 55 49 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 12418 3319 489 UNINET, MX
9808 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9837 11364 3477 AMAZON-02, US
12479 7710 1709 144 UNI2-AS, ES
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5233 6629 834 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4603 305 604 CABLEONE, US
18403 4584 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 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 9871 9807 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7566 UNI2-AS, ES
16509 9837 6360 AMAZON-02, US
7545 5664 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4584 4561 FPT-AS-AP FPT Telecom Company, VN
174 5233 4399 COGENT-174, US
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4603 3999 CABLEONE, US
7552 3881 3861 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
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 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
23.140.216.0/24 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:299
/13:581 /14:1204 /15:2119 /16:13352 /17:8271 /18:13848
/19:24833 /20:43770 /21:51950 /22:112241 /23:102891 /24:586707
/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 6825 7710 UNI2-AS, ES
8151 6438 12418 UNINET, MX
11492 3516 4603 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3406 3609 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2601 3508 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3522 Telmex Colombia S.A., CO
8551 2111 2635 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)
----------------------------------------------
1:2291 2:1509 3:326 4:6 5:4607 6:163
7:6 8:1510 9:1 11:172 12:1460 13:367
14:2356 15:317 16:209 17:368 18:765 20:368
21:4 22:188 23:6717 24:3111 25:2 27:2643
29:19 31:2730 32:53 34:66 35:128 36:2296
37:4505 38:8410 39:892 40:123 41:4343 42:2184
43:2381 44:318 45:17872 46:4486 47:304 49:1942
50:1934 51:577 52:1585 54:311 55:926 56:5
57:178 58:2056 59:1184 60:1031 61:2619 62:2772
63:1905 64:5709 65:2374 66:4797 67:3041 68:1334
69:4146 70:1356 71:587 72:2959 74:2623 75:1588
76:606 77:2565 78:1861 79:2498 80:2211 81:1994
82:1576 83:1327 84:1639 85:3154 86:836 87:2237
88:1290 89:4101 90:619 91:8223 92:2206 93:2683
94:3662 95:4164 96:1295 97:314 98:1045 99:742
100:78 101:1173 102:3594 103:32623 104:4862 105:1055
106:938 107:2773 108:1111 109:4131 110:2137 111:3251
112:2071 113:1819 114:1785 115:2109 116:1879 117:2624
118:2762 119:1971 120:1781 121:1276 122:2673 123:2231
124:1573 125:2853 126:32 128:1469 129:1000 130:1156
131:1939 132:808 133:410 134:1718 135:361 136:949
137:1041 138:3028 139:1537 140:1391 141:1374 142:1604
143:1550 144:990 145:346 146:2082 147:1854 148:2523
149:2618 150:1045 151:1343 152:2028 153:594 154:6783
155:1462 156:2515 157:1730 158:1148 159:2324 160:2727
161:1646 162:3595 163:1706 164:1678 165:2174 166:1170
167:1809 168:4080 169:823 170:5089 171:1003 172:3845
173:3061 174:900 175:1219 176:3715 177:5569 178:3599
179:2480 180:2360 181:3796 182:3391 183:2025 184:2283
185:20952 186:5433 187:4878 188:4181 189:4450 190:9634
191:1912 192:10983 193:9104 194:7524 195:5388 196:3402
197:2718 198:5947 199:7669 200:8379 201:6430 202:10307
203:10240 204:4573 205:3760 206:4479 207:3431 208:4166
209:5062 210:4478 211:2484 212:4323 213:3481 214:1058
215:49 216:6847 217:2911 218:1329 219:405 220:1814
221:1035 222:694 223:2206
End of report
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