[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 24 21:31:01 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Fri 24 Jan, 2025
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: 991855
Prefixes after maximum aggregation (per Origin AS): 372852
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473190
Number of IPv4 prefixes with a valid ROA: 532776
Number of IPv4 prefixes with an invalid ROA: 45
Number of IPv4 prefixes with no ROA: 459034
Total ASes present in the Internet Routing Table: 76648
Prefixes per ASN: 12.94
Origin-only ASes present in the Internet Routing Table: 65584
Origin ASes announcing only one prefix: 26845
Transit ASes present in the Internet Routing Table: 11064
Transit-only ASes present in the Internet Routing Table: 547
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1072
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 46056
Number of 32-bit ASNs visible in the Routing Table: 37731
Prefixes from 32-bit ASNs in the Routing Table: 200620
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 389
Number of addresses announced to Internet: 3121076032
Equivalent to 186 /8s, 7 /16s and 215 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 322217
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266209
Total APNIC prefixes after maximum aggregation: 77086
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257848
Unique aggregates announced from the APNIC address blocks: 102764
APNIC Region origin ASes present in the Internet Routing Table: 14542
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4434
APNIC Region transit ASes present in the Internet Routing Table: 1965
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9988
Number of APNIC addresses announced to Internet: 760589888
Equivalent to 45 /8s, 85 /16s and 174 /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: 289898
Total ARIN prefixes after maximum aggregation: 127219
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291461
Unique aggregates announced from the ARIN address blocks: 134593
ARIN Region origin ASes present in the Internet Routing Table: 19215
ARIN Prefixes per ASN: 15.17
ARIN Region origin ASes announcing only one prefix: 7022
ARIN Region transit ASes present in the Internet Routing Table: 2010
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5123
Number of ARIN addresses announced to Internet: 1345083968
Equivalent to 80 /8s, 44 /16s and 90 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275314
Total RIPE prefixes after maximum aggregation: 131786
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272295
Unique aggregates announced from the RIPE address blocks: 171242
RIPE Region origin ASes present in the Internet Routing Table: 28861
RIPE Prefixes per ASN: 9.43
RIPE Region origin ASes announcing only one prefix: 12062
RIPE Region transit ASes present in the Internet Routing Table: 3992
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12233
Number of RIPE addresses announced to Internet: 733327488
Equivalent to 43 /8s, 181 /16s and 176 /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,
53/8, 57/8, 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: 124440
Total LACNIC prefixes after maximum aggregation: 29381
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121686
Unique aggregates announced from the LACNIC address blocks: 48867
LACNIC Region origin ASes present in the Internet Routing Table: 11188
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2513
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9124
Number of LACNIC addresses announced to Internet: 177493056
Equivalent to 10 /8s, 148 /16s and 84 /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: 34922
Total AfriNIC prefixes after maximum aggregation: 6706
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 48176
Unique aggregates announced from the AfriNIC address blocks: 15405
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 25.28
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104369920
Equivalent to 6 /8s, 56 /16s and 143 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10430 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6196 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4211 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4155 528 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2825 850 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
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 12627 38858 3714 AMAZON-02, US
174 6084 8762 897 COGENT-174, US
11492 4696 312 551 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3385 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2921 1255 2159 AKAMAI-AS, US
396982 2906 3657 444 GOOGLE-CLOUD-PLATFORM, US
30036 2571 358 282 MEDIACOM-ENTERPRISE-BUSINESS, 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 7728 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3943 3396 141 AKAMAI-ASN1, NL
9009 3736 321 1905 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2453 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 361 580 TELLCOM-AS, TR
212238 1906 136 1406 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11660 3230 599 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2512 539 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1108 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM 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
24835 1682 601 30 RAYA-AS, EG
24863 1649 389 19 LINKdotNET-AS, EG
29571 1546 97 106 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 841 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 554 82 3 KENET-AS, KE
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
16509 12627 38858 3714 AMAZON-02, US
8151 11660 3230 599 UNINET, MX
9808 10430 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7728 1711 144 UNI2-AS, ES
7545 6196 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6084 8762 897 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4696 312 551 CABLEONE, US
18403 4211 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11660 11061 UNINET, MX
9808 10430 10285 CHINAMOBILE-CN China Mobile Communications Grou
12479 7728 7584 UNI2-AS, ES
7545 6196 5539 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6084 5187 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4211 4188 FPT-AS-AP FPT Telecom Company, VN
11492 4696 4145 CABLEONE, US
45899 4165 4111 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, 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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /9:16 /10:42 /11:93 /12:310
/13:590 /14:1232 /15:2192 /16:14042 /17:8472 /18:14458
/19:25232 /20:45736 /21:53318 /22:113833 /23:103473 /24:608119
/25:93 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6689 7728 UNI2-AS, ES
8151 5860 11660 UNINET, MX
11492 3555 4696 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2248 12627 AMAZON-02, US
30036 2232 2571 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2179 3539 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)
----------------------------------------------
1:2338 2:1708 3:557 4:11 5:4703 6:165
7:6 8:1563 9:1 11:172 12:1386 13:353
14:2554 15:340 16:270 17:364 18:906 20:462
21:4 22:188 23:7260 24:2734 25:2 27:2791
29:19 31:3187 32:41 34:74 35:187 36:2430
37:4598 38:10366 39:903 40:151 41:4213 42:1951
43:2626 44:346 45:18290 46:5040 47:314 49:1999
50:1872 51:588 52:1573 54:307 55:1140 56:9
57:241 58:2312 59:1263 60:1189 61:2905 62:2949
63:1836 64:5498 65:2207 66:4638 67:3015 68:1164
69:4025 70:1102 71:612 72:2859 74:2781 75:1637
76:628 77:2608 78:1852 79:1742 80:2250 81:2065
82:2036 83:1461 84:1809 85:3277 86:1098 87:2443
88:1280 89:4381 90:757 91:8348 92:2854 93:2903
94:3964 95:4174 96:1288 97:308 98:987 99:736
100:71 101:1406 102:3738 103:32713 104:4630 105:752
106:1019 107:2601 108:1192 109:4108 110:2227 111:3378
112:2071 113:1836 114:1951 115:2255 116:2063 117:2799
118:2882 119:1988 120:1944 121:1436 122:2763 123:2208
124:1696 125:2909 126:93 128:1655 129:975 130:1285
131:1888 132:813 133:451 134:1519 135:325 136:1339
137:1282 138:2919 139:1657 140:1542 141:1468 142:1836
143:1597 144:1026 145:465 146:2144 147:2060 148:2601
149:2928 150:1212 151:1633 152:2096 153:570 154:8287
155:1562 156:3473 157:1875 158:1254 159:2436 160:3526
161:1806 162:3661 163:1798 164:1699 165:2158 166:1337
167:1865 168:4147 169:795 170:5091 171:1012 172:4052
173:3197 174:916 175:1314 176:3608 177:4973 178:3789
179:2213 180:2633 181:3945 182:3393 183:2062 184:2260
185:21485 186:5163 187:4394 188:4244 189:4152 190:9608
191:1564 192:11278 193:9393 194:7853 195:5597 196:3213
197:3611 198:6165 199:8299 200:8085 201:6322 202:10918
203:10807 204:4554 205:3700 206:4680 207:3602 208:4224
209:5176 210:4850 211:2713 212:4586 213:3763 214:1048
215:42 216:6607 217:3273 218:1396 219:581 220:2111
221:1059 222:971 223:2336
End of report
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