[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 20 18:40:10 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 20 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: 973785
Prefixes after maximum aggregation (per Origin AS): 365553
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466380
Number of IPv4 prefixes with a valid ROA: 512677
Number of IPv4 prefixes with an invalid ROA: 670
Number of IPv4 prefixes with no ROA: 460438
Total ASes present in the Internet Routing Table: 76163
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65397
Origin ASes announcing only one prefix: 26426
Transit ASes present in the Internet Routing Table: 10766
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 91
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: 1010
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 45396
Number of 32-bit ASNs visible in the Routing Table: 37088
Prefixes from 32-bit ASNs in the Routing Table: 197566
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3033911040
Equivalent to 180 /8s, 213 /16s and 207 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323116
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253499
Total APNIC prefixes after maximum aggregation: 74723
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245116
Unique aggregates announced from the APNIC address blocks: 100629
APNIC Region origin ASes present in the Internet Routing Table: 14286
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1891
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: 9750
Number of APNIC addresses announced to Internet: 761736960
Equivalent to 45 /8s, 103 /16s and 47 /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: 283700
Total ARIN prefixes after maximum aggregation: 125952
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287708
Unique aggregates announced from the ARIN address blocks: 135149
ARIN Region origin ASes present in the Internet Routing Table: 19142
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1966
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: 1266746368
Equivalent to 75 /8s, 129 /16s and 4 /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: 270476
Total RIPE prefixes after maximum aggregation: 128899
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266871
Unique aggregates announced from the RIPE address blocks: 167357
RIPE Region origin ASes present in the Internet Routing Table: 28786
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12020
Number of RIPE addresses announced to Internet: 723410176
Equivalent to 43 /8s, 30 /16s and 93 /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: 130539
Total LACNIC prefixes after maximum aggregation: 28809
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128164
Unique aggregates announced from the LACNIC address blocks: 48421
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2352
LACNIC Region transit ASes present in the Internet Routing Table: 2480
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: 9057
Number of LACNIC addresses announced to Internet: 177694976
Equivalent to 10 /8s, 151 /16s and 105 /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: 34561
Total AfriNIC prefixes after maximum aggregation: 6512
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45360
Unique aggregates announced from the AfriNIC address blocks: 14360
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1251
Number of AfriNIC addresses announced to Internet: 104024832
Equivalent to 6 /8s, 51 /16s and 75 /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 10044 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5763 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4360 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3968 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3770 507 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10736 11812 3766 AMAZON-02, US
174 5862 8780 908 COGENT-174, US
11492 4643 309 546 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3483 55081 2706 DNIC-AS-00749, US
22773 3409 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3101 23686 1943 ATT-INTERNET4, US
16625 2877 1275 2143 AKAMAI-AS, US
396982 2829 3603 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 7636 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3859 3395 126 AKAMAI-ASN1, NL
9009 3695 314 1886 M247, RO
12389 2864 2285 862 ROSTELECOM-AS, RU
34984 2332 357 583 TELLCOM-AS, TR
212238 1791 129 1326 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1450 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 11749 3255 494 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 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 1145 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
11664 1076 160 433 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
24863 1609 389 16 LINKdotNET-AS, EG
24835 1606 593 29 RAYA-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
20011 616 142 266 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 542 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 11749 3255 494 UNINET, MX
16509 10736 11812 3766 AMAZON-02, US
9808 10044 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7636 1708 145 UNI2-AS, ES
174 5862 8780 908 COGENT-174, US
7545 5763 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4360 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 10044 9976 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7491 UNI2-AS, ES
16509 10736 6970 AMAZON-02, US
7545 5763 5106 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5862 4954 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4360 4337 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3968 3943 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 /14:1185 /15:2114 /16:13284 /17:8284 /18:13853
/19:24580 /20:44133 /21:52267 /22:112688 /23:103952 /24:596412
/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 6680 7636 UNI2-AS, ES
8151 5887 11749 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2542 3409 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2173 10736 AMAZON-02, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2169 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1537 3:475 4:8 5:4793 6:161
7:6 8:1513 9:1 11:172 12:1426 13:370
14:2386 15:328 16:259 17:361 18:888 20:415
21:4 22:188 23:6901 24:3066 25:2 27:2650
29:19 31:2761 32:53 34:69 35:139 36:2365
37:4555 38:9850 39:922 40:150 41:4357 42:2036
43:2450 44:333 45:18202 46:4678 47:300 49:1982
50:1888 51:583 52:1582 54:317 55:964 56:8
57:228 58:2178 59:1202 60:1076 61:2829 62:2858
63:1859 64:5597 65:2297 66:4762 67:3061 68:1334
69:4026 70:1300 71:577 72:2929 74:2806 75:1670
76:618 77:2692 78:1868 79:1630 80:2194 81:2048
82:1711 83:1378 84:1772 85:3143 86:998 87:2337
88:1312 89:4340 90:680 91:8358 92:2491 93:2780
94:3820 95:4304 96:1276 97:316 98:1071 99:737
100:73 101:1167 102:3745 103:32294 104:4469 105:1083
106:980 107:2385 108:1166 109:4000 110:2142 111:3308
112:2056 113:1789 114:1898 115:2150 116:1978 117:2669
118:2779 119:2008 120:1875 121:1368 122:2710 123:2202
124:1590 125:2833 126:64 128:1402 129:1003 130:1260
131:1916 132:827 133:444 134:1509 135:352 136:1213
137:1067 138:3016 139:1513 140:1454 141:1452 142:1765
143:1641 144:1010 145:377 146:2116 147:2038 148:2567
149:2863 150:1071 151:1365 152:2120 153:572 154:6821
155:1509 156:2474 157:1833 158:1193 159:2445 160:3184
161:1722 162:3579 163:1763 164:1968 165:2158 166:1308
167:1848 168:4213 169:793 170:5143 171:1035 172:3928
173:3136 174:902 175:1253 176:3517 177:5564 178:3646
179:2353 180:2444 181:3972 182:3322 183:2041 184:2260
185:21305 186:5353 187:4682 188:4304 189:4345 190:9765
191:1956 192:11073 193:9285 194:7624 195:5506 196:3392
197:3112 198:5972 199:8123 200:8449 201:6413 202:10362
203:10524 204:4613 205:3661 206:4501 207:3589 208:4191
209:5137 210:4579 211:2557 212:4482 213:3719 214:1070
215:62 216:6697 217:2991 218:1343 219:396 220:2037
221:1049 222:710 223:2234
End of report
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