[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 22 21:31:19 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Wed 22 Nov, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 946895
Prefixes after maximum aggregation (per Origin AS): 355101
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454408
Number of IPv4 prefixes with a valid ROA: 438732
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 508158
Total ASes present in the Internet Routing Table: 75028
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64442
Origin ASes announcing only one prefix: 26041
Transit ASes present in the Internet Routing Table: 10586
Transit-only ASes present in the Internet Routing Table: 483
Paths with bogon ASNs present in the IPv4 Routing Table: 12
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 103
Max AS path prepend of ASN (149381) 100
Prefixes from unregistered ASNs in the Routing Table: 956
Number of instances of unregistered ASNs: 957
Number of 32-bit ASNs allocated by the RIRs: 43089
Number of 32-bit ASNs visible in the Routing Table: 35404
Prefixes from 32-bit ASNs in the Routing Table: 182176
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 400
Number of addresses announced to Internet: 3048967168
Equivalent to 181 /8s, 187 /16s and 140 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319053
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245438
Total APNIC prefixes after maximum aggregation: 70832
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 238793
Unique aggregates announced from the APNIC address blocks: 99010
APNIC Region origin ASes present in the Internet Routing Table: 13718
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4118
APNIC Region transit ASes present in the Internet Routing Table: 1849
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 103
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of APNIC addresses announced to Internet: 771190592
Equivalent to 45 /8s, 247 /16s and 111 /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: 275590
Total ARIN prefixes after maximum aggregation: 124073
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280422
Unique aggregates announced from the ARIN address blocks: 132418
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1276492352
Equivalent to 76 /8s, 21 /16s and 186 /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, 393216-401308
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: 265294
Total RIPE prefixes after maximum aggregation: 124838
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259795
Unique aggregates announced from the RIPE address blocks: 160578
RIPE Region origin ASes present in the Internet Routing Table: 28503
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12072
RIPE Region transit ASes present in the Internet Routing Table: 3897
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11455
Number of RIPE addresses announced to Internet: 715103360
Equivalent to 42 /8s, 159 /16s and 156 /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: 127981
Total LACNIC prefixes after maximum aggregation: 28649
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126556
Unique aggregates announced from the LACNIC address blocks: 49254
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2350
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8898
Number of LACNIC addresses announced to Internet: 178402304
Equivalent to 10 /8s, 162 /16s and 52 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31636
Total AfriNIC prefixes after maximum aggregation: 6033
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 40929
Unique aggregates announced from the AfriNIC address blocks: 12825
AfriNIC Region origin ASes present in the Internet Routing Table: 1808
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1152
Number of AfriNIC addresses announced to Internet: 107461888
Equivalent to 6 /8s, 103 /16s and 189 /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 9725 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5681 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3568 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3262 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3007 494 244 BBIL-AP BHARTI Airtel Ltd., IN
24560 2600 852 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2273 11268 599 KIXS-AS-KR Korea Telecom, KR
4755 2166 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9302 11137 3295 AMAZON-02, US
11492 4557 302 676 CABLEONE, US
7155 4163 288 95 VIASAT-SP-BACKBONE, US
6327 3555 1320 68 SHAW, CA
22773 3513 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3114 1386 2292 AKAMAI-AS, US
367 3027 3868 1426 DNIC-ASBLK-00306-00371, US
396982 2721 3631 373 GOOGLE-CLOUD-PLATFORM, US
7018 2547 23617 1592 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7467 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4013 3397 142 AKAMAI-ASN1, NL
8551 3434 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3428 297 1597 M247, RO
12389 2896 2296 916 ROSTELECOM-AS, RU
34984 2320 361 588 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1601 895 607 TCI, IR
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12075 3376 604 UNINET, MX
10620 3527 499 871 Telmex Colombia S.A., CO
13999 2459 337 644 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad
28573 1330 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
11664 1081 173 436 Techtel LMDS Comunicaciones Interactiva
28202 1065 52 9 Rede Brasileira de Comunicacao SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1602 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1044 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 555 319 45 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
15399 518 54 44 WANANCHI-, KE
37342 511 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12075 3376 604 UNINET, MX
9808 9725 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9302 11137 3295 AMAZON-02, US
12479 7467 1713 145 UNI2-AS, ES
7545 5681 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 676 CABLEONE, US
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 288 95 VIASAT-SP-BACKBONE, US
20940 4013 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9725 9684 CHINAMOBILE-CN China Mobile Communications Grou
12479 7467 7322 UNI2-AS, ES
16509 9302 6007 AMAZON-02, US
7545 5681 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4346 4321 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4068 VIASAT-SP-BACKBONE, US
11492 4557 3881 CABLEONE, US
20940 4013 3871 AKAMAI-ASN1, NL
7552 3832 3812 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395195 UNALLOCATED 8.38.115.0/24 33132 FIBERNET-DIRECT, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.166.120.0/24 Origin: 57870 UNLIMISLIM-NET, GB
23.166.120.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:580 /14:1194 /15:2107 /16:13491 /17:8312 /18:13968
/19:25139 /20:44013 /21:52158 /22:111476 /23:102837 /24:570713
/25:83 /26:62 /27:135 /28:38 /29:90 /30:19
/31:5 /32:10
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6562 7467 UNI2-AS, ES
8151 6095 12075 UNINET, MX
11492 3470 4557 CABLEONE, US
6327 3363 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3112 4163 VIASAT-SP-BACKBONE, US
8551 2911 3434 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3513 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2120 3527 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2227 2:1419 3:276 4:7 5:4443 6:162
7:6 8:1514 9:1 11:172 12:1493 13:375
14:2323 15:301 16:206 17:363 18:674 20:337
21:4 22:188 23:6508 24:2959 25:2 27:2653
29:19 31:2603 32:64 34:33 35:118 36:2021
37:4475 38:5723 39:879 40:147 41:4145 42:2078
43:2325 44:333 45:17317 46:4394 47:373 49:1860
50:1893 51:575 52:1589 54:393 55:877 56:5
57:136 58:1889 59:1104 60:1008 61:2515 62:2818
63:1907 64:5643 65:2374 66:5086 67:3095 68:1357
69:4136 70:1344 71:613 72:2996 74:2653 75:1594
76:620 77:2453 78:1842 79:3024 80:2131 81:1854
82:1524 83:1323 84:1619 85:2999 86:783 87:2043
88:1274 89:3968 90:630 91:7993 92:2144 93:2651
94:3606 95:4021 96:1298 97:316 98:1083 99:738
100:96 101:1407 102:3223 103:32333 104:4797 105:991
106:972 107:2766 108:1144 109:4236 110:2115 111:3129
112:2075 113:1696 114:1721 115:2067 116:1961 117:2552
118:2735 119:1964 120:1753 121:1211 122:2642 123:2207
124:1578 125:2623 128:1515 129:921 130:1073 131:2073
132:880 133:407 134:1704 135:340 136:925 137:1191
138:2876 139:1573 140:1332 141:1351 142:1553 143:1578
144:986 145:341 146:1991 147:1638 148:2469 149:2312
150:1027 151:1251 152:1860 153:595 154:5323 155:1387
156:2146 157:1362 158:1055 159:2218 160:2657 161:1607
162:3576 163:1632 164:1657 165:1919 166:1068 167:1769
168:4015 169:799 170:4890 171:973 172:3764 173:3020
174:954 175:1221 176:3689 177:5490 178:3547 179:2403
180:2278 181:3635 182:3261 183:2001 184:2266 185:20738
186:5106 187:4661 188:4181 189:4284 190:9396 191:1909
192:11038 193:9012 194:7372 195:5303 196:3168 197:2561
198:5999 199:6542 200:8218 201:6339 202:10477 203:10141
204:4584 205:3709 206:4428 207:3479 208:4119 209:4907
210:4304 211:2456 212:4301 213:3399 214:1117 215:69
216:6758 217:2861 218:1311 219:412 220:1796 221:1006
222:681 223:2176
End of report
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