[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 18 21:40:24 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 18 Sep, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 954015
Prefixes after maximum aggregation (per Origin AS): 364494
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465759
Number of IPv4 prefixes with a valid ROA: 499593
Number of IPv4 prefixes with an invalid ROA: 217
Number of IPv4 prefixes with no ROA: 454205
Total ASes present in the Internet Routing Table: 76196
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65350
Origin ASes announcing only one prefix: 26793
Transit ASes present in the Internet Routing Table: 10846
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 668
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1276
Number of instances of unregistered ASNs: 1285
Number of 32-bit ASNs allocated by the RIRs: 45388
Number of 32-bit ASNs visible in the Routing Table: 37053
Prefixes from 32-bit ASNs in the Routing Table: 191619
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 540
Number of addresses announced to Internet: 3033469184
Equivalent to 180 /8s, 207 /16s and 17 /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: 313005
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251464
Total APNIC prefixes after maximum aggregation: 74627
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243492
Unique aggregates announced from the APNIC address blocks: 100457
APNIC Region origin ASes present in the Internet Routing Table: 14296
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1916
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9755
Number of APNIC addresses announced to Internet: 761313536
Equivalent to 45 /8s, 96 /16s and 185 /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: 280155
Total ARIN prefixes after maximum aggregation: 125876
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283727
Unique aggregates announced from the ARIN address blocks: 135075
ARIN Region origin ASes present in the Internet Routing Table: 19154
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5006
Number of ARIN addresses announced to Internet: 1266821120
Equivalent to 75 /8s, 130 /16s and 40 /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: 266620
Total RIPE prefixes after maximum aggregation: 128638
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263308
Unique aggregates announced from the RIPE address blocks: 166962
RIPE Region origin ASes present in the Internet Routing Table: 28719
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11987
Number of RIPE addresses announced to Internet: 723181824
Equivalent to 43 /8s, 26 /16s and 225 /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: 122518
Total LACNIC prefixes after maximum aggregation: 28384
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120295
Unique aggregates announced from the LACNIC address blocks: 48492
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2463
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064
Number of LACNIC addresses announced to Internet: 177707008
Equivalent to 10 /8s, 151 /16s and 152 /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: 31982
Total AfriNIC prefixes after maximum aggregation: 6221
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42652
Unique aggregates announced from the AfriNIC address blocks: 14307
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.72
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104162304
Equivalent to 6 /8s, 53 /16s and 100 /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 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4333 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2805 843 463 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 194 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10720 11806 3741 AMAZON-02, US
11492 4643 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3963 8781 911 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3565 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3486 55081 2709 DNIC-AS-00749, US
7018 3049 23682 1906 ATT-INTERNET4, US
396982 2823 3575 427 GOOGLE-CLOUD-PLATFORM, US
16625 2797 1237 2103 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7632 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3787 3395 126 AKAMAI-ASN1, NL
9009 3654 312 1866 M247, RO
12389 2857 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1819 130 1342 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1445 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11701 3253 493 UNINET, MX
10620 3525 492 969 Telmex Colombia S.A., CO
13999 2555 534 366 Mega Cable, S.A. de C.V., MX
11830 2010 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
11664 1174 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/USP/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
6713 557 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
24757 435 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11701 3253 493 UNINET, MX
16509 10720 11806 3741 AMAZON-02, US
9808 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7632 1708 145 UNI2-AS, ES
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4333 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 1331 21 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9938 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7487 UNI2-AS, ES
16509 10720 6979 AMAZON-02, US
7545 5764 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4333 4310 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 VIETEL-AS-AP Viettel Group, VN
20940 3787 3661 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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/USP/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 /12:295
/13:577 /14:1178 /15:2094 /16:13211 /17:8199 /18:13676
/19:24391 /20:43501 /21:51484 /22:111270 /23:99664 /24:584313
/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 6679 7632 UNI2-AS, ES
8151 5868 11701 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2681 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2179 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2166 10720 AMAZON-02, US
10620 2158 3525 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2261 2:1516 3:471 4:8 5:4493 6:161
7:6 8:1508 9:1 11:172 12:1428 13:371
14:2386 15:328 16:259 17:361 18:888 20:408
21:4 22:188 23:6849 24:2682 25:2 27:2655
29:19 31:2720 32:44 34:66 35:132 36:2355
37:4512 38:8550 39:916 40:150 41:4107 42:2023
43:2423 44:333 45:17495 46:4652 47:297 49:1971
50:1876 51:578 52:1577 54:317 55:964 56:8
57:220 58:2171 59:1191 60:1076 61:2694 62:2788
63:1847 64:5438 65:2160 66:4671 67:3019 68:1357
69:4002 70:1170 71:573 72:2868 74:2775 75:1633
76:618 77:2534 78:1857 79:1620 80:2176 81:2021
82:1706 83:1379 84:1764 85:3127 86:997 87:2080
88:1253 89:4318 90:681 91:8250 92:2487 93:2757
94:3774 95:4277 96:1276 97:316 98:1089 99:737
100:73 101:1159 102:3366 103:32145 104:4381 105:715
106:981 107:2402 108:1162 109:3959 110:2135 111:3224
112:2049 113:1770 114:1880 115:2094 116:1958 117:2665
118:2855 119:1975 120:1809 121:1358 122:2695 123:2152
124:1574 125:2820 126:64 128:1400 129:936 130:1233
131:1859 132:812 133:428 134:1508 135:310 136:1206
137:1239 138:2858 139:1526 140:1450 141:1446 142:1747
143:1615 144:1009 145:371 146:2086 147:2047 148:2538
149:2787 150:1066 151:1365 152:2101 153:569 154:6518
155:1431 156:2454 157:1827 158:1187 159:2446 160:3084
161:1718 162:3566 163:1762 164:1939 165:2142 166:1302
167:1841 168:4074 169:773 170:4958 171:1034 172:3903
173:3099 174:905 175:1236 176:3456 177:4848 178:3600
179:2222 180:2447 181:3890 182:3323 183:2033 184:2256
185:21087 186:5015 187:4277 188:4168 189:4183 190:9615
191:1493 192:11061 193:9256 194:7550 195:5393 196:3226
197:2620 198:6037 199:8104 200:8206 201:6370 202:10283
203:10411 204:4603 205:3678 206:4525 207:3666 208:4189
209:5152 210:4552 211:2558 212:4433 213:3675 214:1066
215:62 216:6660 217:2957 218:1325 219:387 220:2037
221:1049 222:710 223:2230
End of report
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