[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 23 22:41:28 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 23 Sep, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1007404
Prefixes after maximum aggregation (per Origin AS): 370426
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 466932
Total ASes present in the Internet Routing Table: 76360
Prefixes per ASN: 13.19
Origin-only ASes present in the Internet Routing Table: 65407
Origin ASes announcing only one prefix: 26191
Transit ASes present in the Internet Routing Table: 10953
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1042
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 45413
Number of 32-bit ASNs visible in the Routing Table: 37181
Prefixes from 32-bit ASNs in the Routing Table: 203235
Number of bogon 32-bit ASNs visible in the Routing Table: 114
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 577
Number of addresses announced to Internet: 3037455044
Equivalent to 181 /8s, 11 /16s and 226 /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: 342203
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260530
Total APNIC prefixes after maximum aggregation: 75443
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 252164
Unique aggregates announced from the APNIC address blocks: 100815
APNIC Region origin ASes present in the Internet Routing Table: 14356
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1921
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9793
Number of APNIC addresses announced to Internet: 762458688
Equivalent to 45 /8s, 114 /16s and 50 /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: 289571
Total ARIN prefixes after maximum aggregation: 127743
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293004
Unique aggregates announced from the ARIN address blocks: 135190
ARIN Region origin ASes present in the Internet Routing Table: 19203
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 2010
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5029
Number of ARIN addresses announced to Internet: 1267437378
Equivalent to 75 /8s, 139 /16s and 143 /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: 283190
Total RIPE prefixes after maximum aggregation: 130983
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279441
Unique aggregates announced from the RIPE address blocks: 167438
RIPE Region origin ASes present in the Internet Routing Table: 28817
RIPE Prefixes per ASN: 9.70
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12039
Number of RIPE addresses announced to Internet: 723579170
Equivalent to 43 /8s, 32 /16s and 241 /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: 137151
Total LACNIC prefixes after maximum aggregation: 29043
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 135157
Unique aggregates announced from the LACNIC address blocks: 48664
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 12.10
LACNIC Region origin ASes announcing only one prefix: 2133
LACNIC Region transit ASes present in the Internet Routing Table: 2526
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9068
Number of LACNIC addresses announced to Internet: 177742880
Equivalent to 10 /8s, 152 /16s and 36 /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: 35920
Total AfriNIC prefixes after maximum aggregation: 6549
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 47060
Unique aggregates announced from the AfriNIC address blocks: 14352
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.91
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 105934848
Equivalent to 6 /8s, 80 /16s and 112 /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 10047 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5765 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5041 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4344 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3802 509 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2820 850 467 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 195 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10762 11820 3755 AMAZON-02, US
174 5859 8780 913 COGENT-174, US
11492 4646 309 547 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 3416 3051 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3105 23687 1946 ATT-INTERNET4, US
16625 2887 1280 2150 AKAMAI-AS, US
396982 2834 3603 428 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9334 1254 1814 TTNET, TR
12479 7641 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3876 3396 141 AKAMAI-ASN1, NL
9009 3688 314 1877 M247, RO
12389 2942 2295 888 ROSTELECOM-AS, RU
34984 2375 360 577 TELLCOM-AS, TR
8452 1869 1852 14 TE-AS TE-AS, EG
212238 1793 129 1327 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11968 3268 597 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2011 369 64 Instituto Costarricense de Electricidad y
28573 1579 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1633 310 36 Telkom-Internet, ZA
24835 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-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 974 523 47 Vodafone-, EG
20011 561 142 266 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11968 3268 597 UNINET, MX
16509 10762 11820 3755 AMAZON-02, US
9808 10047 8750 70 CHINAMOBILE-CN China Mobile Communication
47331 9334 1254 1814 TTNET, TR
12479 7641 1708 145 UNI2-AS, ES
174 5859 8780 913 COGENT-174, US
7545 5765 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5041 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10047 9977 CHINAMOBILE-CN China Mobile Communications Grou
47331 9334 7520 TTNET, TR
12479 7641 7496 UNI2-AS, ES
16509 10762 7007 AMAZON-02, US
7545 5765 5108 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5041 4967 ERX-CERNET-BKB China Education and Research Net
174 5859 4946 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4344 4321 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/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 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/OIX/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/OIX/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/OIX/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:92 /12:296
/13:583 /14:1193 /15:2130 /16:13335 /17:8383 /18:14154
/19:25147 /20:45543 /21:54213 /22:114833 /23:107768 /24:614650
/25:660 /26:644 /27:1189 /28:303 /29:518 /30:498
/31:326 /32:876
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8426 9334 TTNET, TR
12479 6684 7641 UNI2-AS, ES
8151 6106 11968 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2548 3416 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2191 10762 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2306 2:1644 3:476 4:24 5:4798 6:161
7:6 8:1608 9:1 11:172 12:1431 13:371
14:2429 15:328 16:262 17:363 18:891 20:419
21:4 22:188 23:6925 24:3068 25:2 27:2707
29:19 31:2816 32:63 34:69 35:143 36:2384
37:4641 38:9855 39:919 40:154 41:4653 42:2042
43:2475 44:334 45:19049 46:4692 47:301 49:2017
50:1891 51:582 52:1608 54:317 55:961 56:8
57:231 58:2251 59:1275 60:1077 61:2973 62:2891
63:1878 64:5606 65:2311 66:4795 67:3064 68:1350
69:4036 70:1321 71:580 72:2934 74:2823 75:1665
76:622 77:2709 78:4208 79:1664 80:2218 81:2188
82:1764 83:1415 84:1789 85:4050 86:1001 87:2371
88:3210 89:4443 90:681 91:8384 92:2516 93:2791
94:3879 95:5512 96:1278 97:325 98:1077 99:737
100:73 101:1184 102:3807 103:32472 104:4496 105:2127
106:995 107:2403 108:1167 109:4020 110:2158 111:3337
112:2079 113:1799 114:1909 115:2162 116:1998 117:2680
118:2873 119:2021 120:1906 121:1436 122:2720 123:2270
124:1693 125:2872 126:64 128:1476 129:1013 130:1273
131:2044 132:943 133:444 134:1516 135:352 136:1215
137:1120 138:3248 139:1520 140:1464 141:1456 142:1791
143:1751 144:1033 145:378 146:2142 147:2049 148:2572
149:2877 150:1069 151:1368 152:2137 153:572 154:6880
155:1510 156:2490 157:1857 158:1204 159:2453 160:3211
161:1743 162:3596 163:1770 164:1997 165:2193 166:1320
167:1863 168:4370 169:814 170:5420 171:1057 172:3943
173:3095 174:906 175:1261 176:3588 177:6290 178:3741
179:2683 180:2486 181:4001 182:3327 183:2060 184:2272
185:21414 186:5643 187:5027 188:4387 189:4556 190:9864
191:2102 192:11141 193:9318 194:7666 195:5560 196:3385
197:3179 198:6094 199:8166 200:8765 201:6609 202:10753
203:10595 204:4649 205:3739 206:4537 207:3670 208:4208
209:5221 210:4868 211:2675 212:4551 213:3788 214:1071
215:62 216:6766 217:3004 218:1416 219:566 220:2045
221:1049 222:880 223:2246
End of report
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