[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 6 18:40:30 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 06 Sep, 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: 971457
Prefixes after maximum aggregation (per Origin AS): 364744
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464391
Number of IPv4 prefixes with a valid ROA: 508485
Number of IPv4 prefixes with an invalid ROA: 888
Number of IPv4 prefixes with no ROA: 462084
Total ASes present in the Internet Routing Table: 76110
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65338
Origin ASes announcing only one prefix: 26416
Transit ASes present in the Internet Routing Table: 10772
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 84
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 69
Max AS path prepend of ASN ( 37447) 66
Prefixes from unregistered ASNs in the Routing Table: 1028
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 45317
Number of 32-bit ASNs visible in the Routing Table: 37025
Prefixes from 32-bit ASNs in the Routing Table: 197371
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 611
Number of addresses announced to Internet: 3035035904
Equivalent to 180 /8s, 230 /16s and 249 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322644
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252787
Total APNIC prefixes after maximum aggregation: 74785
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244520
Unique aggregates announced from the APNIC address blocks: 100730
APNIC Region origin ASes present in the Internet Routing Table: 14285
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4344
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9739
Number of APNIC addresses announced to Internet: 761360128
Equivalent to 45 /8s, 97 /16s and 111 /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: 282695
Total ARIN prefixes after maximum aggregation: 125936
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 287051
Unique aggregates announced from the ARIN address blocks: 134907
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1945
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4985
Number of ARIN addresses announced to Internet: 1266871296
Equivalent to 75 /8s, 130 /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, 393216-402332
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: 270065
Total RIPE prefixes after maximum aggregation: 128462
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265871
Unique aggregates announced from the RIPE address blocks: 166602
RIPE Region origin ASes present in the Internet Routing Table: 28761
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12007
Number of RIPE addresses announced to Internet: 723851776
Equivalent to 43 /8s, 37 /16s and 26 /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: 130736
Total LACNIC prefixes after maximum aggregation: 28409
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 128445
Unique aggregates announced from the LACNIC address blocks: 47362
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2355
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 178264576
Equivalent to 10 /8s, 160 /16s and 26 /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: 34146
Total AfriNIC prefixes after maximum aggregation: 6492
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 44959
Unique aggregates announced from the AfriNIC address blocks: 14291
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 23.91
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 69
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104369408
Equivalent to 6 /8s, 56 /16s and 141 /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 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5707 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3767 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2792 830 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10665 11801 3771 AMAZON-02, US
174 5847 8781 903 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3421 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 3021 23680 1899 ATT-INTERNET4, US
16625 2900 1290 2155 AKAMAI-AS, US
396982 2804 3569 428 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 7662 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3879 3395 127 AKAMAI-ASN1, NL
9009 3677 313 1860 M247, RO
12389 2861 2289 854 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1799 128 1325 CDNEXT, GB
8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
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 11777 3271 511 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1145 374 163 Axtel, S.A.B. de C.V., MX
28202 1141 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1127 166 443 Techtel LMDS Comunicaciones Interactivas
6147 1105 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
24835 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 932 521 42 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 535 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 11777 3271 511 UNINET, MX
16509 10665 11801 3771 AMAZON-02, US
9808 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7662 1708 145 UNI2-AS, ES
174 5847 8781 903 COGENT-174, US
7545 5707 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9894 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7662 7517 UNI2-AS, ES
16509 10665 6894 AMAZON-02, US
7545 5707 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5847 4944 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4267 4244 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3938 3918 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: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:37 /11:93 /12:295
/13:582 /14:1187 /15:2115 /16:13295 /17:8267 /18:13877
/19:24642 /20:43842 /21:52127 /22:112581 /23:103713 /24:594772
/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 6718 7662 UNI2-AS, ES
8151 5881 11777 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2555 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2162 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2147 10665 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1531 3:454 4:6 5:4755 6:161
7:6 8:1516 9:2 11:172 12:1429 13:363
14:2373 15:327 16:259 17:361 18:879 20:415
21:4 22:188 23:6850 24:3062 25:2 27:2629
29:19 31:2717 32:53 34:69 35:138 36:2360
37:4548 38:9724 39:926 40:147 41:4301 42:1977
43:2447 44:333 45:18249 46:4681 47:299 49:1990
50:1875 51:578 52:1580 54:318 55:960 56:8
57:223 58:2177 59:1202 60:1063 61:2808 62:2850
63:1860 64:5623 65:2303 66:4755 67:3074 68:1334
69:4065 70:1312 71:572 72:2926 74:2692 75:1604
76:616 77:2667 78:1859 79:1813 80:2199 81:2031
82:1708 83:1370 84:1760 85:3202 86:981 87:2310
88:1308 89:4293 90:683 91:8316 92:2448 93:2746
94:3775 95:4294 96:1275 97:316 98:1063 99:737
100:73 101:1163 102:3720 103:32282 104:4391 105:1078
106:983 107:2376 108:1165 109:4097 110:2129 111:3280
112:2054 113:1813 114:1891 115:2152 116:1973 117:2673
118:2781 119:2032 120:1804 121:1364 122:2709 123:2172
124:1584 125:2829 126:64 128:1396 129:1022 130:1242
131:1918 132:827 133:428 134:1508 135:352 136:1211
137:1075 138:3034 139:1532 140:1451 141:1451 142:1739
143:1651 144:1011 145:370 146:2106 147:2030 148:2566
149:2879 150:1076 151:1358 152:2115 153:570 154:6746
155:1445 156:2467 157:1808 158:1184 159:2433 160:3130
161:1712 162:3567 163:1759 164:1708 165:2162 166:1303
167:1869 168:4203 169:814 170:5161 171:1038 172:3910
173:3115 174:902 175:1252 176:3503 177:5539 178:3625
179:2400 180:2468 181:3989 182:3324 183:1995 184:2264
185:21243 186:5388 187:4660 188:4207 189:4366 190:9761
191:1962 192:11060 193:9259 194:7565 195:5474 196:3439
197:3113 198:5972 199:8103 200:8457 201:6440 202:10335
203:10539 204:4600 205:3663 206:4527 207:3574 208:4191
209:5108 210:4551 211:2554 212:4442 213:3711 214:1061
215:49 216:6786 217:2984 218:1349 219:387 220:2031
221:1048 222:702 223:2235
End of report
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