[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 20 21:40:20 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 20 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: 954561
Prefixes after maximum aggregation (per Origin AS): 364621
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466174
Number of IPv4 prefixes with a valid ROA: 500774
Number of IPv4 prefixes with an invalid ROA: 215
Number of IPv4 prefixes with no ROA: 453572
Total ASes present in the Internet Routing Table: 76174
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65313
Origin ASes announcing only one prefix: 26779
Transit ASes present in the Internet Routing Table: 10861
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 656
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: 1273
Number of instances of unregistered ASNs: 1282
Number of 32-bit ASNs allocated by the RIRs: 45396
Number of 32-bit ASNs visible in the Routing Table: 37039
Prefixes from 32-bit ASNs in the Routing Table: 191517
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: 544
Number of addresses announced to Internet: 3033989632
Equivalent to 180 /8s, 215 /16s and 2 /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: 313065
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251818
Total APNIC prefixes after maximum aggregation: 74614
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243787
Unique aggregates announced from the APNIC address blocks: 100434
APNIC Region origin ASes present in the Internet Routing Table: 14273
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4354
APNIC Region transit ASes present in the Internet Routing Table: 1919
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: 9739
Number of APNIC addresses announced to Internet: 761602048
Equivalent to 45 /8s, 101 /16s and 32 /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: 280224
Total ARIN prefixes after maximum aggregation: 125883
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283798
Unique aggregates announced from the ARIN address blocks: 135131
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1998
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: 1267003392
Equivalent to 75 /8s, 132 /16s and 240 /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: 266842
Total RIPE prefixes after maximum aggregation: 128758
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263560
Unique aggregates announced from the RIPE address blocks: 167252
RIPE Region origin ASes present in the Internet Routing Table: 28724
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3937
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11994
Number of RIPE addresses announced to Internet: 723288832
Equivalent to 43 /8s, 28 /16s and 131 /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: 122408
Total LACNIC prefixes after maximum aggregation: 28372
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120204
Unique aggregates announced from the LACNIC address blocks: 48576
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2675
LACNIC Region transit ASes present in the Internet Routing Table: 2466
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9060
Number of LACNIC addresses announced to Internet: 177681920
Equivalent to 10 /8s, 151 /16s and 54 /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: 31996
Total AfriNIC prefixes after maximum aggregation: 6246
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42667
Unique aggregates announced from the AfriNIC address blocks: 14316
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1240
Number of AfriNIC addresses announced to Internet: 104115456
Equivalent to 6 /8s, 52 /16s and 173 /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 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5765 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4359 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3770 507 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10735 11813 3755 AMAZON-02, US
11492 4643 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3966 8781 913 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3483 55081 2706 DNIC-AS-00749, US
7018 3061 23683 1914 ATT-INTERNET4, US
396982 2829 3603 427 GOOGLE-CLOUD-PLATFORM, US
16625 2787 1231 2096 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 7638 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3785 3395 126 AKAMAI-ASN1, NL
9009 3652 312 1863 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2331 357 583 TELLCOM-AS, TR
212238 1787 128 1323 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1449 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 11707 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 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1159 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1145 374 163 Axtel, S.A.B. de C.V., MX
6147 1102 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 1341 85 63 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 518 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
37342 425 32 1 MOVITEL, MZ
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 11707 3255 494 UNINET, MX
16509 10735 11813 3755 AMAZON-02, US
9808 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
7545 5765 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4359 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 1331 25 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 10045 9976 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10735 6980 AMAZON-02, US
7545 5765 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4359 4336 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3785 3659 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
/13:578 /14:1180 /15:2093 /16:13215 /17:8200 /18:13673
/19:24388 /20:43487 /21:51506 /22:111329 /23:99771 /24:584684
/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 6682 7638 UNI2-AS, ES
8151 5873 11707 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2170 10735 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1516 3:475 4:8 5:4494 6:161
7:6 8:1509 9:1 11:172 12:1426 13:371
14:2386 15:328 16:259 17:362 18:888 20:408
21:4 22:188 23:6858 24:2681 25:2 27:2655
29:19 31:2730 32:44 34:66 35:139 36:2353
37:4535 38:8570 39:916 40:150 41:4136 42:2037
43:2428 44:332 45:17494 46:4658 47:298 49:1992
50:1871 51:578 52:1581 54:317 55:965 56:8
57:223 58:2171 59:1191 60:1076 61:2698 62:2775
63:1848 64:5437 65:2160 66:4673 67:3020 68:1357
69:3990 70:1171 71:577 72:2867 74:2783 75:1633
76:618 77:2552 78:1858 79:1625 80:2175 81:2011
82:1706 83:1373 84:1757 85:3088 86:998 87:2083
88:1258 89:4311 90:679 91:8260 92:2491 93:2757
94:3786 95:4282 96:1274 97:316 98:1090 99:737
100:73 101:1165 102:3376 103:32110 104:4451 105:715
106:976 107:2402 108:1165 109:3967 110:2140 111:3247
112:2049 113:1763 114:1885 115:2098 116:1963 117:2664
118:2858 119:1976 120:1874 121:1364 122:2689 123:2150
124:1573 125:2829 126:64 128:1401 129:938 130:1236
131:1856 132:818 133:444 134:1508 135:310 136:1208
137:1229 138:2849 139:1521 140:1451 141:1441 142:1754
143:1610 144:1013 145:374 146:2089 147:2046 148:2541
149:2801 150:1066 151:1367 152:2103 153:569 154:6522
155:1501 156:2465 157:1831 158:1192 159:2448 160:3093
161:1720 162:3569 163:1758 164:1943 165:2141 166:1304
167:1837 168:4071 169:785 170:4948 171:1038 172:3904
173:3101 174:904 175:1236 176:3453 177:4812 178:3599
179:2209 180:2440 181:3886 182:3323 183:2057 184:2257
185:21097 186:4986 187:4332 188:4186 189:4192 190:9606
191:1480 192:11082 193:9253 194:7554 195:5398 196:3197
197:2611 198:6034 199:8105 200:8203 201:6345 202:10288
203:10421 204:4606 205:3673 206:4493 207:3665 208:4185
209:5141 210:4548 211:2559 212:4451 213:3676 214:1068
215:62 216:6643 217:2953 218:1323 219:388 220:2039
221:1049 222:713 223:2229
End of report
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