[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 17 18:41:23 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 17 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: 972910
Prefixes after maximum aggregation (per Origin AS): 365512
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466168
Number of IPv4 prefixes with a valid ROA: 511474
Number of IPv4 prefixes with an invalid ROA: 777
Number of IPv4 prefixes with no ROA: 460659
Total ASes present in the Internet Routing Table: 76157
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65374
Origin ASes announcing only one prefix: 26421
Transit ASes present in the Internet Routing Table: 10783
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 95
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1007
Number of instances of unregistered ASNs: 1019
Number of 32-bit ASNs allocated by the RIRs: 45387
Number of 32-bit ASNs visible in the Routing Table: 37078
Prefixes from 32-bit ASNs in the Routing Table: 197560
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: 570
Number of addresses announced to Internet: 3034033920
Equivalent to 180 /8s, 215 /16s and 175 /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: 323161
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252943
Total APNIC prefixes after maximum aggregation: 74758
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244613
Unique aggregates announced from the APNIC address blocks: 100652
APNIC Region origin ASes present in the Internet Routing Table: 14294
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1897
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: 9751
Number of APNIC addresses announced to Internet: 761531648
Equivalent to 45 /8s, 100 /16s and 13 /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: 283265
Total ARIN prefixes after maximum aggregation: 125969
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287477
Unique aggregates announced from the ARIN address blocks: 135058
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1968
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5010
Number of ARIN addresses announced to Internet: 1266922240
Equivalent to 75 /8s, 131 /16s and 179 /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: 270221
Total RIPE prefixes after maximum aggregation: 128806
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266235
Unique aggregates announced from the RIPE address blocks: 167094
RIPE Region origin ASes present in the Internet Routing Table: 28775
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 22
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12014
Number of RIPE addresses announced to Internet: 723345664
Equivalent to 43 /8s, 29 /16s and 97 /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: 130945
Total LACNIC prefixes after maximum aggregation: 28821
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128613
Unique aggregates announced from the LACNIC address blocks: 48515
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2349
LACNIC Region transit ASes present in the Internet Routing Table: 2476
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177718528
Equivalent to 10 /8s, 151 /16s and 197 /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: 34529
Total AfriNIC prefixes after maximum aggregation: 6503
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45402
Unique aggregates announced from the AfriNIC address blocks: 14383
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104210944
Equivalent to 6 /8s, 54 /16s and 34 /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 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5721 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4347 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3976 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3629 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3253 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2804 843 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 191 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 10710 11805 3742 AMAZON-02, US
174 5852 8779 902 COGENT-174, US
11492 4643 309 548 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3403 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3087 23685 1933 ATT-INTERNET4, US
16625 2891 1285 2155 AKAMAI-AS, US
396982 2821 3575 432 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 7638 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3863 3395 126 AKAMAI-ASN1, NL
9009 3686 313 1883 M247, RO
12389 2863 2285 861 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1824 130 1343 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1439 368 35 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 11734 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
11664 1070 157 435 Techtel LMDS Comunicaciones Interactivas
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 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 555 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11734 3251 497 UNINET, MX
16509 10710 11805 3742 AMAZON-02, US
9808 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
174 5852 8779 902 COGENT-174, US
7545 5721 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 548 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4347 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 9937 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10710 6968 AMAZON-02, US
7545 5721 5065 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5852 4950 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4347 4324 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4095 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3976 3955 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 /11:92 /12:295
/13:577 /14:1183 /15:2115 /16:13290 /17:8283 /18:13860
/19:24587 /20:44092 /21:52184 /22:112606 /23:103768 /24:595909
/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 6694 7638 UNI2-AS, ES
8151 5874 11734 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2538 3403 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2169 10710 AMAZON-02, US
30036 2166 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1536 3:469 4:8 5:4795 6:161
7:6 8:1512 9:1 11:172 12:1426 13:372
14:2368 15:328 16:259 17:360 18:885 20:412
21:4 22:188 23:6887 24:3062 25:2 27:2644
29:19 31:2758 32:53 34:69 35:138 36:2364
37:4494 38:9814 39:922 40:150 41:4337 42:2020
43:2454 44:335 45:18220 46:4664 47:300 49:1985
50:1890 51:583 52:1582 54:316 55:958 56:8
57:227 58:2179 59:1198 60:1073 61:2814 62:2852
63:1860 64:5601 65:2298 66:4766 67:3063 68:1334
69:4039 70:1298 71:572 72:2932 74:2806 75:1670
76:617 77:2674 78:1867 79:1618 80:2194 81:2057
82:1710 83:1382 84:1784 85:3184 86:998 87:2337
88:1305 89:4336 90:684 91:8343 92:2488 93:2777
94:3800 95:4301 96:1277 97:315 98:1070 99:737
100:73 101:1161 102:3713 103:32293 104:4401 105:1083
106:980 107:2382 108:1163 109:3993 110:2125 111:3284
112:2055 113:1812 114:1892 115:2145 116:1974 117:2669
118:2779 119:2005 120:1809 121:1362 122:2716 123:2199
124:1584 125:2823 126:64 128:1397 129:1004 130:1245
131:1927 132:824 133:428 134:1510 135:352 136:1206
137:1080 138:3038 139:1509 140:1451 141:1456 142:1754
143:1655 144:1007 145:374 146:2111 147:2037 148:2568
149:2853 150:1073 151:1366 152:2118 153:572 154:6822
155:1444 156:2462 157:1817 158:1181 159:2443 160:3180
161:1724 162:3575 163:1768 164:1718 165:2160 166:1312
167:1852 168:4208 169:780 170:5178 171:1035 172:3923
173:3130 174:903 175:1258 176:3526 177:5646 178:3649
179:2409 180:2458 181:3977 182:3319 183:2021 184:2262
185:21297 186:5389 187:4698 188:4246 189:4378 190:9766
191:1965 192:11046 193:9280 194:7618 195:5503 196:3488
197:3125 198:5972 199:8114 200:8528 201:6453 202:10358
203:10511 204:4616 205:3672 206:4507 207:3591 208:4194
209:5134 210:4554 211:2557 212:4465 213:3721 214:1063
215:62 216:6701 217:2989 218:1343 219:387 220:2031
221:1048 222:706 223:2237
End of report
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